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FunctionPatternFrequencyLibrary "FunctionPatternFrequency" Counts the word or integer number pattern frequency on a array. reference: rosettacode.org count(pattern)   counts the number a pattern is repeated.   Parameters:      pattern : : array : array with patterns to be counted.   Returns:     array : list of unique patterns.     array : list of counters per pattern.   usage:     count(array.from('a','b','c','a','b','a')) count(pattern)   counts the number a pattern is repeated.   Parameters:      pattern : : array : array with patterns to be counted.   Returns:     array : list of unique patterns.     array : list of counters per pattern.   usage:     count(array.from(1,2,3,1,2,1))
Pine Script™ library
by RicardoSantos
Binance_Min_Limit_Order_amount_libraryLibrary "Binance_Min_Limit_Order_amount_library" TODO: This library give us the minimum Limit Order amount for the contract in Binance. m_qty(n_v, m_fee, t_fee, cost, m_t)   TODO: it give us the Minimum Qty for the trading in Binance   Parameters:      n_v : TODO: min_notional_value. 5 dollar is the minimum notional amount in Binance at the moment.      m_fee : TODO: maker_fee %      t_fee : TODO: taker_fee %      cost : TODO: your investing money      m_t : TODO: if you want Limit_Order, put the "T", if you want Market_Order, put the "M" defval="M"   Returns: TODO: for the coin of binance on your chart, Reference: www.binance.com
Pine Script™ library
by potatoshop
1
DatasetWeatherTokyoMeanAirTemperatureLibrary "DatasetWeatherTokyoMeanAirTemperature" Provides a data set of the monthly mean air temperature (°C) for the city of Tokyo in Japan. this was just for fun, no financial implications in this. reference: www.data.jma.go.jp TOKYO WMO Station ID:47662 Lat 35o41.5'N Lon 139o45.0'E year_()   the years of the data set.   Returns: array : year values. january()   the january values of the dataset   Returns: array\ : data values for january. february()   the february values of the dataset   Returns: array\ : data values for february. march()   the march values of the dataset   Returns: array\ : data values for march. april()   the april values of the dataset   Returns: array\ : data values for april. may()   the may values of the dataset   Returns: array\ : data values for may. june()   the june values of the dataset   Returns: array\ : data values for june. july()   the july values of the dataset   Returns: array\ : data values for july. august()   the august values of the dataset   Returns: array\ : data values for august. september()   the september values of the dataset   Returns: array\ : data values for september. october()   the october values of the dataset   Returns: array\ : data values for october. november()   the november values of the dataset   Returns: array\ : data values for november. december()   the december values of the dataset   Returns: array\ : data values for december. annual()   the annual values of the dataset   Returns: array\ : data values for annual. select_month(idx)   get the temperature values for a specific month.   Parameters:      idx : int, month index (1 -> 12 | any other value returns annual average values).   Returns: array\ : data values for selected month. select_value(year_, month_)   get the temperature value of a specified year and month.   Parameters:      year_ : int, year value.      month_ : int, month index (1 -> 12 | any other value returns annual average values).   Returns: float : value of specified year and month. diff_to_median(month_)   the difference of the month air temperature (ºC) to the median of the sample.   Parameters:      month_ : int, month index (1 -> 12 | any other value returns annual average values).   Returns: float : difference of current month to median in (Cº)
Pine Script™ library
by RicardoSantos
7
FunctionDynamicTimeWarpingLibrary "FunctionDynamicTimeWarping" "In time series analysis, dynamic time warping (DTW) is an algorithm for measuring similarity between two temporal sequences, which may vary in speed. For instance, similarities in walking could be detected using DTW, even if one person was walking faster than the other, or if there were accelerations and decelerations during the course of an observation. DTW has been applied to temporal sequences of video, audio, and graphics data — indeed, any data that can be turned into a linear sequence can be analyzed with DTW. A well-known application has been automatic speech recognition, to cope with different speaking speeds. Other applications include speaker recognition and online signature recognition. It can also be used in partial shape matching applications." "Dynamic time warping is used in finance and econometrics to assess the quality of the prediction versus real-world data." ~~ wikipedia reference: en.wikipedia.org towardsdatascience.com github.com cost_matrix(a, b, w)   Dynamic Time Warping procedure.   Parameters:      a : array, data series.      b : array, data series.      w : int , minimum window size.   Returns: matrix optimum match matrix. traceback(M)   perform a backtrace on the cost matrix and retrieve optimal paths and cost between arrays.   Parameters:      M : matrix, cost matrix.   Returns: tuple: array aligned 1st array of indices. array aligned 2nd array of indices. float final cost. reference: github.com report(a, b, w)   report ordered arrays, cost and cost matrix.   Parameters:      a : array, data series.      b : array, data series.      w : int , minimum window size.   Returns: string report.
Pine Script™ library
by RicardoSantos
1
FunctionKellyCriterionLibrary "FunctionKellyCriterion" Kelly criterion methods. the kelly criterion helps with the decision of how much one should invest in a asset as long as you know the odds and expected return of said asset. simplified(win_p, rr)   simplified version of the kelly criterion formula.   Parameters:      win_p : float, probability of winning.      rr : float, reward to risk rate.   Returns: float, optimal fraction to risk. usage: simplified(0.55, 1.0) partial(win_p, loss_p, win_rr, loss_rr)   general form of the kelly criterion formula.   Parameters:      win_p : float, probability of the investment returns a positive outcome.      loss_p : float, probability of the investment returns a negative outcome.      win_rr : float, reward on a positive outcome.      loss_rr : float, reward on a negative outcome.   Returns: float, optimal fraction to risk. usage: partial(0.6, 0.4, 0.6, 0.1) from_returns(returns)   Calculate the fraction to invest from a array of returns.   Parameters:      returns : array trade/asset/strategy returns.   Returns: float, optimal fraction to risk. usage: from_returns(array.from(0.1,0.2,0.1,-0.1,-0.05,0.05)) final_f(fraction, max_expected_loss)   Final fraction, eg. if fraction is 0.2 and expected max loss is 10% then you should size your position as 0.2/0.1=2 (leverage, 200% position size).   Parameters:      fraction : float, aproximate percent fraction invested.      max_expected_loss : float, maximum expected percent on a loss (ex 10% = 0.1).   Returns: float, final fraction to invest. usage: final_f(0.2, 0.5) hpr(fraction, trade, biggest_loss)   Holding Period Return function   Parameters:      fraction : float, aproximate percent fraction invested.      trade : float, profit or loss in a trade.      biggest_loss : float, value of the biggest loss on record.   Returns: float, multiplier of effect on equity so that a win of 5% is 1.05 and loss of 5% is 0.95. usage: hpr(fraction=0.05, trade=0.1, biggest_loss=-0.2) twr(returns, rr, eps)   Terminal Wealth Relative, returns a multiplier that can be applied to the initial capital that leadds to the final balance.   Parameters:      returns : array, list of trade returns.      rr : float , reward to risk rate.      eps : float , minimum resolution to void zero division.   Returns: float, optimal fraction to invest. usage: twr(returns=array.from(0.1,-0.2,0.3), rr=0.6) ghpr(returns, rr, eps)   Geometric mean Holding Period Return, represents the average multiple made on the stake.   Parameters:      returns : array, list of trade returns.      rr : float , reward to risk rate.      eps : float , minimum resolution to void zero division.   Returns: float, multiplier of effect on equity so that a win of 5% is 1.05 and loss of 5% is 0.95. usage: ghpr(returns=array.from(0.1,-0.2,0.3), rr=0.6) run_coin_simulation(fraction, initial_capital, n_series, n_periods)   run multiple coin flipping (binary outcome) simulations.   Parameters:      fraction : float, fraction of capital to bet.      initial_capital : float, capital at the start of simulation.      n_series : int , number of simulation series.      n_periods : int , number of periods in each simulation series.   Returns: matrix(n_series, n_periods), matrix with simulation results per row. usage: run_coin_simulation(fraction=0.1) run_asset_simulation(returns, fraction, initial_capital)   run a simulation over provided returns.   Parameters:      returns : array, trade, asset or strategy percent returns.      fraction : float , fraction of capital to bet.      initial_capital : float , capital at the start of simulation.   Returns: array, array with simulation results. usage: run_asset_simulation(returns=array.from(0.1,-0.2,0.-3,0.4), fraction=0.1) strategy_win_probability()   calculate strategy() current probability of positive outcome in a trade. strategy_avg_won()   calculate strategy() current average won on a trade with positive outcome. strategy_avg_loss()   calculate strategy() current average lost on a trade with negative outcome.
Pine Script™ library
by RicardoSantos
7
MiteTricksLibrary "MiteTricks" Matrix Global Registry. Get, Set, automatic growing, universal get/set, multi-matrix dictionaries, multi-dictionary matrixes.. add slice matrixes of any type, share one common global key registry pull up an item from a category, and item name ie a table of info. same cell needs a color, a size, a string, a value, etc.. all of which can be pulled up with the same group id, and key id. just swap which matrix you pull the value from. this has a side benefit of non-repainting and recalculating when pulling values, changing inputs.. makes for very fast/clean usage.. benefit : floats = value strings = names lines = drawn items table =table of data items for this key colors = color for line/table/fill,label.. all of those can be pulled with "get(_VALUES,_groupIDX,_keyIDX)" where only the values matrix needs be swapped, and the same item/coordinates remains for all the possible matrixes that item appears in. also useful as a dictionary/registry for any given type of item,, and goes very handy with floats/strings/colors/bools with my matrixautotable very helpful when prototyping or doing development work as a shortcut. initRegistry()   Registry inititalizer   Returns: registry of string matrix type newbool(optional, optional, optional)   create bool type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is bool (na)   Returns: bool matrix of specified size and fill, or blank 2x2 for registry use newbox(optional, optional, optional)   create box type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is box (na)   Returns: box matrix of specified size and fill, or blank 2x2 for registry use newcolor(optional, optional, optional)   create color type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is color (na)   Returns: color matrix of specified size and fill, or blank 2x2 for registry use newfloat(optional, optional, optional)   create float type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is float (na)   Returns: float matrix of specified size and fill, or blank 2x2 for registry use newint(optional, optional, optional)   create int type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is int (na)   Returns: int matrix of specified size and fill, or blank 2x2 for registry use newlabel(optional, optional, optional)   create label type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is label (na)   Returns: label matrix of specified size and fill, or blank 2x2 for registry use newline(optional, optional, optional)   create line type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is line (na)   Returns: line matrix of specified size and fill, or blank 2x2 for registry use newlinefill(optional, optional, optional)   create linefill type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is linefill(na)   Returns: linefill matrix of specified size and fill, or blank 2x2 for registry use newstring(optional, optional, optional)   create string type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is string (na)   Returns: string matrix of specified size and fill, or blank 2x2 for registry use newtable(optional, optional, optional)   create table type new matrix presized 2x2 for reg   Parameters:     optional: row size     optional: column size     optional: fill value(default is table (na)   Returns: table matrix of specified size and fill, or blank 2x2 for registry use newfrom(INIT_FILL)   newfrom Matrix full of item input   Parameters:     INIT_FILL: item to fill (2x2) the matri and set type. a type(na) works addrow(m, v)   addrow Add new row to matrix   Parameters:     m: matrix of type being added to     v: value of type being added to ( best leave NA on string for registry purposes) addcolumn(matrix, value)   addcolumn   Parameters:     matrix: of type being added to     value: of type being added to ( best leave NA on string for registry purposes) get(_VALS, _KEYREG, _GROUP, _KEY)   get Grabs value and returns single item   Parameters:     _VALS: Matrix Values slice     _KEYREG: Registry values matrix (strings)     _GROUP: name of group/category or int group key     _KEY: name of item to fetch from value registry or int key id   Returns: item get(_VALS, _GROUP, _KEY)   get Grabs value and returns single item   Parameters:     _VALS: Matrix Values slice     _GROUP: name of group/category     _KEY: name of item to fetch from value registry getgid(_KEYREG, _GROUP)   getgid   Parameters:     _KEYREG: Reg to pull group id from     _GROUP: group index int, or string name to get the other missing type getkid(_KEYREG, _GROUP, _KEY)   getkid   Parameters:     _KEYREG: Reg to pull Key id from     _GROUP: group index int, or string name     _KEY: index of string key id to get it's ID int getkey(_KEYREG, _GROUP, _KEY)   getkey   Parameters:     _KEYREG: Reg to pull Key id from     _GROUP: group index int, or string name for getting key string     _KEY: index of string key id to get it's match of other type set(_VALS, _KEYREG, _GROUP, _KEY, _value)   set items to reg and matrix container   Parameters:     _VALS: Values matrix container     _KEYREG: Key registry     _GROUP: (string) Group/Category name     _KEY: (string) Key for item     _value: item   Returns: void del(_VALS, _KEYREG, _GROUP, _KEY)   del grroup id   Parameters:     _VALS: Matrix Values slice     _KEYREG: Registry values matrix (strings)     _GROUP: name of group/category     _KEY: name of item to Delete from values and key detached(_GROUP, _KEY, _VALUE)   detached make detached registry/val matrix   Parameters:     _GROUP: Name of first group     _KEY: Name of first item     _VALUE: Item of any type, sets the output type too.
Pine Script™ library
by kaigouthro
2
FunctionArrayUniqueLibrary "FunctionArrayUnique" Method for retrieving the unique elements in a array. for example would retrieve a array with , the elements retrieved will be sorted by its first seen index in parent array. note: float values have no precision option. unique(source)   method for retrieving the unique elements in a array.   Parameters:      source : array source array to extract elements.   Returns: array unique elements in the source array. unique(source)   method for retrieving the unique elements in a array.   Parameters:      source : array source array to extract elements.   Returns: array unique elements in the source array. unique(source)   method for retrieving the unique elements in a array.   Parameters:      source : array source array to extract elements.   Returns: array unique elements in the source array.
Pine Script™ library
by RicardoSantos
1
functionStringToMatrixLibrary "functionStringToMatrix" Provides unbound methods (no error checking) to parse a string into a float or int matrix. to_matrix_float(str, interval_sep, start_tk, end_tk)   Parse a string into a float matrix.   Parameters:      str : , string, the formated string to parse.      interval_sep : , string, cell interval separator token.      start_tk : , string, row start token.      end_tk : , string, row end token.   Returns: matrix, parsed float matrix. to_matrix_int(str, interval_sep, start_tk, end_tk)   Parse a string into a int matrix.   Parameters:      str : , string, the formated string to parse.      interval_sep : , string, cell interval separator token.      start_tk : , string, row start token.      end_tk : , string, row end token.   Returns: matrix, parsed int matrix.
Pine Script™ library
by RicardoSantos
3
CyclicRsiLib█ OVERVIEW This library is complementary for Cyclic RSI High Low With Noise Filter. █ CREDITS LoneSomeTheBlue WhenToTrade AlertFrequency()   : AlertFrequency   Parameters:      : : _string   Returns: : _freq CyclicRSI()   : CyclicRSI   Parameters:      : : _source, _length, _expression   Returns: : osc Credits to WhenToTrade AddToZigzag()   : AddToZigzag   Parameters:      : : _id, value, max_array_size   Returns: : array.unshift, array.pop Credits to LonesomeTheBlue UpdateZigzag()   : UpdateZigzag   Parameters:      : : _id, value, max_array_size, dir   Returns: : AddToZigzag, array.set Credits to LonesomeTheBlue BoolZigzag()   : BoolZigzag   Parameters:      : : ph, pl, dirchanged, _id, dir   Returns: : AddToZigzag, UpdateZigzag Credits to LonesomeTheBlue NoiseSwitch()   : NoiseSwitch   Parameters:      : : _string, _id   Returns: : FilterNoise LineGray()   : LineGray   Parameters:      : : _id   Returns: : LineGray LabelDir()   : LabelDir   Parameters:      : : _id, _string, _color, _float   Returns: : LabelDir TernaryLabel()   : TernaryLabel   Parameters:      : : _dir, _bool1, _bool2, _string1, _string2   Returns: : str_label TernaryColor()   : TernaryColor   Parameters:      : : _dir, _bool1, _bool2   Returns: : col_label
Pine Script™ library
by RozaniGhani-RG
getSeries█   OVERVIEW This library is a Pine programmer’s tool containing functions that build an array of values meeting specific conditions. Its functions use concepts from our ConditionalAverages library , but instead of returning a single value, they return an array containing all the values meeting the conditions, which can then be processed as needed. This provides more flexibility to the programmer than a single value. The "getSeries" name of the library stems from the fact that is uses arrays to build the equivalent of custom series which can then be operated on using array-specific functions in the `array.*` namespace, looped through using a for...in structure to implement custom logic, or sent to functions designed to process arrays such as those in these libraries: ArrayStatistics , ArrayOperations , arrayutils or Averages . The eight examples illustrated in the library's code showcase the diversity of scenarios where the functions can be used. Look first. Then leap. █   FUNCTIONS The library contains the following functions: whenSince(​src, whenCond, sinceCond, length)   Creates an array containing the `length` last `src` values where `whenCond` is true, since the last occurence of `sinceCond`.   Parameters:      src : (series int/float) The source of the values to be included.      whenCond : (series bool) The condition determining which values are included. Optional. The default is `true`.      sinceCond : (series bool) The condition determining when the accumulated series resets. Optional. The default is false, which will not reset.      length : (simple int) The number of last values to return. Optional. The default is all values.   Returns: (float ) The array ID of the accumulated `src` values. rollOnTimeWhen(​src, timeWindow, cond, minBars)   Creates an array of `src` values where `cond` is true, over a moving window of length `timeWindow` milliseconds.   Parameters:      src : (series int/float) The source of the values to be included.      timeWindow : (simple int) The time duration in milliseconds defining the size of the moving window.      cond : (series bool) The condition determining which values are included. Optional. The default is `true`.      minBars : (simple int) The minimum number of values to maintain in the moving window. Optional. The default is 1.   Returns: (float ) The array ID of the accumulated `src` values. Note that the functions must be called on each bar to work correctly. They must thus be pre-evaluated before using their results in conditional branches.
Pine Script™ library
by PineCoders
10
utilsLibrary "utils" Few essentials captured together (subset of arrayutils) timer(timeStart, endTime)   finds difference between two timestamps   Parameters:      timeStart : start timestamp      endTime : end timestamp   Returns: check_overflow(pivots, barArray, dir)   finds difference between two timestamps   Parameters:      pivots : pivots array      barArray : pivot bar array      dir : direction for which overflow need to be checked   Returns: bool overflow get_trend_series(pivots, length, highLow, trend)   finds series of pivots in particular trend   Parameters:      pivots : pivots array      length : length for which trend series need to be checked      highLow : filter pivot high or low      trend : Uptrend or Downtrend   Returns: int trendIndexes get_trend_series(pivots, firstIndex, lastIndex)   finds series of pivots in particular trend   Parameters:      pivots : pivots array      firstIndex : First index of the series      lastIndex : Last index of the series   Returns: int trendIndexes getConsolidatedLabel(include, labels, separator)   Consolidates labels into single string by concatenating it with given separator   Parameters:      include : array of conditions to include label or not      labels : string array of labels      separator : Separator for concatenating labels   Returns: string labelText getColors(theme)   gets array of colors based on theme   Parameters:      theme : dark or light theme   Returns: color themeColors
Pine Script™ library
by Trendoscope
4
rzigzagLibrary "rzigzag" Recursive Zigzag Using Matrix allows to create zigzags recursively on multiple levels. After bit of consideration, decided to make this public. zigzag(length, ohlc, numberOfPivots, offset)   calculates plain zigzag based on input   Parameters:      length : Zigzag Length      ohlc : Array containing ohlc values. Can also contain custom series      numberOfPivots : Number of max pivots to be returned      offset : Offset from current bar. Can be used for calculations based on confirmed bars   Returns: nextlevel(zigzagmatrix, numberOfPivots)   calculates next level zigzag based on present zigzag coordinates   Parameters:      zigzagmatrix : Matrix containing zigzag pivots, bars, bar time, direction and level      numberOfPivots : Number of max pivots to be returned   Returns: matrix zigzagmatrix draw(zigzagmatrix, newPivot, doublePivot, lineColor, lineWidth, lineStyle, showLabel, xloc)   draws zigzag based on the zigzagmatrix input   Parameters:      zigzagmatrix : Matrix containing zigzag pivots, bars, bar time, direction and level      newPivot : Flag indicating there is update in the pivots      doublePivot : Flag containing there is double pivot update on same bar      lineColor : Zigzag line color      lineWidth : Zigzag line width      lineStyle : Zigzag line style      showLabel : Flag to indicate display pivot labels      xloc : xloc preference for drawing lines/labels   Returns: draw(length, ohlc, numberOfPivots, offset, lineColor, lineWidth, lineStyle, showLabel, xloc)   calculates and draws zigzag based on zigzag length and source input   Parameters:      length : Zigzag Length      ohlc : Array containing ohlc values. Can also contain custom series      numberOfPivots : Number of max pivots to be returned      offset : Offset from current bar. Can be used for calculations based on confirmed bars      lineColor : Zigzag line color      lineWidth : Zigzag line width      lineStyle : Zigzag line style      showLabel : Flag to indicate display pivot labels      xloc : xloc preference for drawing lines/labels   Returns: drawfresh(zigzagmatrix, zigzaglines, zigzaglabels, lineColor, lineWidth, lineStyle, showLabel, xloc)   draws fresh zigzag for all pivots in the input matrix.   Parameters:      zigzagmatrix : Matrix containing zigzag pivots, bars, bar time, direction and level      zigzaglines : array to which all newly created lines will be added      zigzaglabels : array to which all newly created lables will be added      lineColor : Zigzag line color      lineWidth : Zigzag line width      lineStyle : Zigzag line style      showLabel : Flag to indicate display pivot labels      xloc : xloc preference for drawing lines/labels   Returns:
Pine Script™ library
by Trendoscope
9
Object: object oriented programming made possible! Hash map's in Pinescript?? Absolutely This Library is the first step towards bringing a much needed data structure to the Pine Script community. "Object" allows Pine coders to finally create objects full or unique key:value pairs, which are converted to strings and stored in an array. Data can be stored and accessed using dedicated get and set methods. The workflow is simple, but has a few nuances: 0. Import this library into your project; you can give it whatever alias you'd like (I'll be using obj) 1. Create your first object using the obj.new() method and assign it a variable or "ID". 2. Use the object's ID as the first argument into the obj.set() method, for the key and value there's one extra step required. They must be added as arguments to the appropriate prop_() method. Note: While objects in this library technically only store data as strings, any primitive data type can be converted to a string before being stored, meaning that one object can hold data from multiple types at once. There's a trade off though..Pine Script requires that all exported function parameters have pre-defined types, meaning that as convenient as it would be to have a single method for storing and returning data of every type, it's not currently possible. Instead there are functions to add properties for each individual type, which are then converted to strings automatically (the original type is flagged and stored along with the data). Furthermore, since switch/if statements can only return values of the same type, there must also be "get" methods which correspond with each type. Again, a single "get" method which auto-detects the returned value's type was the goal but it's just not currently possible. Instead each get method is only allowed to return a value of its own type. No worries though, all the "get" methods will throw errors if they can't access the data you're trying to access. In that error message, you'll be informed exactly which "get" method you need to use if you ever lose track of what type of data you should be returning. 3. The second argument for obj.set() method is the obj.prop_() method. You just plug in your key as a string and your value and you're done. Easy as that. Please do not skip this step, properties must be formatted correctly for data to be stored and accessed correctly 4. Obj.get_ (s: string, f: float, b: bool, i: int) methods are even easier, just choose whichever method will return the data type you need, then plug in your ID, and key and that's it. Objects will output data of the same type they were stored as! There's a short example at the end of the script if you'd like to see more! prop_string(string: key, string: value) returns property formatted to string and flagged as string type prop_float(string: key, float: value) returns property formatted to string and flagged as float type prop_bool(string: key, bool: value) returns property formatted to string and flagged as bool type prop_int(string: key, int: value) returns property formatted to string and flagged as int type Support for lines and shapes coming soon! new() returns an empty object set(string : ID, string: property) adds new property to object get_f(string : ID, string: key) returns float values get_s(string : ID, string: key) returns string values get_b(string : ID, string: key) returns boolean values get_i(string : ID, string: key) returns int values More methods like Obj.remove(), Obj.size(), Obj.fromString, Obj.fromArray, Obj.toJSON, Obj.keys, & Obj.values coming very soon!!
Pine Script™ library
by NeoDaNomad
22
arraysLibrary "arrays" Library contains utility functions using arrays. delete( arr , index)   remove an item from array at specific index. Also deletes the item   Parameters:     arr: - array from which the item needs to be deleted     index: - index of item to be deleted   Returns: void pop( arr )   remove the last item from array. Also deletes the item   Parameters:     arr: - array from which the last item needs to be removed and deleted   Returns: void shift( arr )   remove an item from array at index 0. Also deletes the item   Parameters:     arr: - array from which the first item needs to be removed and deleted   Returns: void unshift( arr , val, maxItems)   add an item to the beginning of an array with max items cap   Parameters:     arr: - array to which the item needs to be added at the beginning     val: - value of item which needs to be added     maxItems: - max items array can hold. After that, items are removed from the other end   Returns: resulting array clear( arr )   remove and delete all items in an array   Parameters:     arr: - array which needs to be cleared   Returns: void push( arr , val, maxItems)   add an item to the end of an array with max items cap   Parameters:     arr: - array to which the item needs to be added at the beginning     val: - value of item which needs to be added     maxItems: - max items array can hold. After that, items are removed from the starting index   Returns: resulting array
Pine Script™ library
by Trendoscope
2
HarmonicCalculation█ OVERVIEW This library is complementary for XABCD Harmonic Pattern Custom Range Interactive PriceDiff()   : Price Difference   Parameters:      : : price_1, price_2   Returns: : PriceDiff TimeDiff()   : Time Difference   Parameters:      : : time_1, time_2   Returns: : TimeDiff ReturnIndexOf3Arrays()   : Return Index Of 3 Arrays   Parameters:      : : id1, id2, id3, _int   Returns: : ReturnIndexOf3Arrays AbsoluteRange()   : Price Difference   Parameters:      : : price, y, point   Returns: : AbsoluteRange PriceAverage()   : To calculate average of 2 prices   Parameters:      : : price_1, price_2   Returns: : PriceAverage TimeAverage()   : To calculate average of 2 times   Parameters:      : : time_1, time_2   Returns: : TimeAverage StringBool()   : To show ratio in 3 decimals format   Parameters:      : : _value, _bool, _text   Returns: : StringBool PricePercent()   : To show Price in percent format   Parameters:      : : _price, PriceRef, str_dir   Returns: : PricePercent BoolCurrency()   : To show syminfo.currency   Parameters:      : : _bool   Returns: : BoolCurrency RatioText()   : To show RatioText in 3 decimals format   Parameters:      : : _value, _text   Returns: : RatioText RangeText()   : To display RangeText in Harmonic Range Format   Parameters:      : : _id1, _id2, _int, _text   Returns: : RangeText PriceCurrency()   : To show Currency in Price Format   Parameters:      : : _bool, _value   Returns: : PriceCurrency
Pine Script™ library
by RozaniGhani-RG
1
"Swap" - Bool/Position/Value : Array / Matrix / Var AutoswapLibrary "swap" Side / Boundary Based All Types Swapper - three automagical types for Arrays, Matrixes, and Variables -- no signal : Long/ Short position autoswap -- true / false : Boolean based side choice -- Src / Thresh : if source is above or below the threshold - two operating modes for variables, Holding mode only for arrays/matrixes -- with two items, will automatically change between the two caveat is it does not delete table/box/line(fill VAR items automatically) -- with three items, a neutral is available for NA input or neutral - one function name for all of them. One import name that's easy to type/remember -- make life easy for your conditional items. side(source, thresh, _a, _b, _c)   side Change outputs based on position or a crossing level   Parameters:      source : (float) OPTIONAL value input      thresh : (float) OPTIONAL boundary line to cross      _a : (any) if Long/True/Above      _b : (any) if Short/False/Below      _c : (any) OPTIONAL NOT FOR MTX OR ARR... Neutral Item, if var/varip on a/b it will leave behind, ie, a table or box or line will not erase , if it's a varip you're sending in.   Returns: first, second, or third items based on input conditions Please notify if bugs found. Thanks.
Pine Script™ library
by kaigouthro