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Helper

TableLibrary "Table" This library provides an easy way to convert arrays and matrixes of data into tables. There are a few different implementations of each function so you can get more or less control over the appearance of the tables. The basic rule of thumb is that all matrix rows must have the same number of columns, and if you are providing multiple arrays/matrixes to specify additional colors (background/text), they must have the same number of rows/columns as the data array. Finally, you do have the option of spanning cells across rows or columns with some special syntax in the data cell. Look at the examples to see how the arrays and matrixes need to be built before they can be used by the functions. floatArrayToCellArray(floatArray)   Helper function that converts a float array to a Cell array so it can be rendered with the fromArray function   Parameters:      floatArray (float ) : (array) the float array to convert to a Cell array.   Returns: array The Cell array to return. stringArrayToCellArray(stringArray)   Helper function that converts a string array to a Cell array so it can be rendered with the fromArray function   Parameters:      stringArray (string ) : (array) the array to convert to a Cell array.   Returns: array The Cell array to return. floatMatrixToCellMatrix(floatMatrix)   Helper function that converts a float matrix to a Cell matrix so it can be rendered with the fromMatrix function   Parameters:      floatMatrix (matrix) : (matrix) the float matrix to convert to a string matrix.   Returns: matrix The Cell matrix to render. stringMatrixToCellMatrix(stringMatrix)   Helper function that converts a string matrix to a Cell matrix so it can be rendered with the fromMatrix function   Parameters:      stringMatrix (matrix) : (matrix) the string matrix to convert to a Cell matrix.   Returns: matrix The Cell matrix to return. fromMatrix(CellMatrix, position, verticalOffset, transposeTable, textSize, borderWidth, tableNumRows, blankCellText)   Takes a CellMatrix and renders it as a table.   Parameters:      CellMatrix (matrix) : (matrix) The Cells to be rendered in a table      position (string) : (string) Optional. The position of the table. Defaults to position.top_right      verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.      transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.      textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.      borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.      tableNumRows (int) : (int) Optional. The number of rows in the table. Not required, defaults to the number of rows in the provided matrix. If your matrix will have a variable number of rows, you must provide the max number of rows or the function will error when it attempts to set a cell value on a row that the table hadn't accounted for when it was defined.      blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting. fromMatrix(dataMatrix, position, verticalOffset, transposeTable, textSize, borderWidth, tableNumRows, blankCellText)   Renders a float matrix as a table.   Parameters:      dataMatrix (matrix) : (matrix_float) The data to be rendered in a table      position (string) : (string) Optional. The position of the table. Defaults to position.top_right      verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.      transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.      textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.      borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.      tableNumRows (int) : (int) Optional. The number of rows in the table. Not required, defaults to the number of rows in the provided matrix. If your matrix will have a variable number of rows, you must provide the max number of rows or the function will error when it attempts to set a cell value on a row that the table hadn't accounted for when it was defined.      blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting. fromMatrix(dataMatrix, position, verticalOffset, transposeTable, textSize, borderWidth, tableNumRows, blankCellText)   Renders a string matrix as a table.   Parameters:      dataMatrix (matrix) : (matrix_string) The data to be rendered in a table      position (string) : (string) Optional. The position of the table. Defaults to position.top_right      verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.      transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.      textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.      borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.      tableNumRows (int) : (int) Optional. The number of rows in the table. Not required, defaults to the number of rows in the provided matrix. If your matrix will have a variable number of rows, you must provide the max number of rows or the function will error when it attempts to set a cell value on a row that the table hadn't accounted for when it was defined.      blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting. fromArray(dataArray, position, verticalOffset, transposeTable, textSize, borderWidth, blankCellText)   Renders a Cell array as a table.   Parameters:      dataArray (Cell ) : (array) The data to be rendered in a table      position (string) : (string) Optional. The position of the table. Defaults to position.top_right      verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.      transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.      textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.      borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.      blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting. fromArray(dataArray, position, verticalOffset, transposeTable, textSize, borderWidth, blankCellText)   Renders a string array as a table.   Parameters:      dataArray (string ) : (array_string) The data to be rendered in a table      position (string) : (string) Optional. The position of the table. Defaults to position.top_right      verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.      transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.      textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.      borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.      blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting. fromArray(dataArray, position, verticalOffset, transposeTable, textSize, borderWidth, blankCellText)   Renders a float array as a table.   Parameters:      dataArray (float ) : (array_float) The data to be rendered in a table      position (string) : (string) Optional. The position of the table. Defaults to position.top_right      verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.      transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.      textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.      borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.      blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting. debug(message, position)   Renders a debug message in a table at the desired location on screen.   Parameters:      message (string) : (string) The message to render.      position (string) : (string) Optional. The position of the debug message. Defaults to position.middle_right. Cell   Type for each cell's content and appearance   Fields:      content (series string)      bgColor (series color)      textColor (series color)      align (series string)      colspan (series int)      rowspan (series int)
ไลบรารี Pine Script™
โดย jmosullivan
lib_retracement_labelLibrary "lib_retracement_label" creates a retracement label between the origin and target of a retracement, updating it's position (via update + draw) when the target moves. create_tooltip(name, min, max, tol_min, tol_max)   Parameters:      name (string)      min (float)      max (float)      tol_min (float)      tol_max (float) method update(this)   Namespace types: RetracementLabel   Parameters:      this (RetracementLabel) method create_retracement_label(this, move_endpoint, args, tooltip)   Creates a new RetracementLabel object.   Namespace types: D.Line   Parameters:      this (Line type from robbatt/lib_plot_objects/23)      move_endpoint (Point type from robbatt/lib_plot_objects/23)      args (LabelArgs type from robbatt/lib_plot_objects/23)      tooltip (string) method create_retracement_label(this, move_end, args, tooltip)   Creates a new RetracementLabel object.   Namespace types: D.Line   Parameters:      this (Line type from robbatt/lib_plot_objects/23)      move_end (Pivot type from robbatt/lib_pivot/43)      args (LabelArgs type from robbatt/lib_plot_objects/23)      tooltip (string) method enqueue(id, item, max)   Namespace types: RetracementLabel   Parameters:      id (RetracementLabel )      item (RetracementLabel)      max (int) method draw(this)   Namespace types: RetracementLabel   Parameters:      this (RetracementLabel) method draw(this)   Namespace types: RetracementLabel   Parameters:      this (RetracementLabel ) method delete(this)   Namespace types: RetracementLabel   Parameters:      this (RetracementLabel) method delete(this)   Namespace types: RetracementLabel   Parameters:      this (RetracementLabel ) RetracementLabel   Fields:      move_endpoint (|robbatt/lib_plot_objects/23;Point|#OBJ)      center_label (|robbatt/lib_plot_objects/23;CenterLabel|#OBJ)
ไลบรารี Pine Script™
โดย robbatt
PineHelperLibrary "PineHelper" This library provides various functions to reduce your time. recent_opentrade_entry_bar_index()   get a recent opentrade entry bar_index   Returns: (int) bar_index recent_closedtrade_entry_bar_index()   get a recent closedtrade entry bar_index   Returns: (int) bar_index recent_closedtrade_exit_bar_index()   get a recent closedtrade exit bar_index   Returns: (int) bar_index all_opnetrades_roi()   get all aopentrades roi   Returns: (float) roi bars_since_recent_opentrade_entry()   get bars since recent opentrade entry   Returns: (int) number of bars bars_since_recent_closedtrade_entry()   get bars since recent closedtrade entry   Returns: (int) number of bars bars_since_recent_closedtrade_exit()   get bars since recent closedtrade exit   Returns: (int) number of bars recent_opentrade_entry_id()   get recent opentrade entry ID   Returns: (string) entry ID recent_closedtrade_entry_id()   get recent closedtrade entry ID   Returns: (string) entry ID recent_closedtrade_exit_id()   get recent closedtrade exit ID   Returns: (string) exit ID recent_opentrade_entry_price()   get recent opentrade entry price   Returns: (float) price recent_closedtrade_entry_price()   get recent closedtrade entry price   Returns: (float) price recent_closedtrade_exit_price()   get recent closedtrade exit price   Returns: (float) price recent_opentrade_entry_time()   get recent opentrade entry time   Returns: (int) time recent_closedtrade_entry_time()   get recent closedtrade entry time   Returns: (int) time recent_closedtrade_exit_time()   get recent closedtrade exit time   Returns: (int) time time_since_recent_opentrade_entry()   get time since recent opentrade entry   Returns: (int) time time_since_recent_closedtrade_entry()   get time since recent closedtrade entry   Returns: (int) time time_since_recent_closedtrade_exit()   get time since recent closedtrade exit   Returns: (int) time recent_opentrade_size()   get recent opentrade size   Returns: (float) size recent_closedtrade_size()   get recent closedtrade size   Returns: (float) size all_opentrades_size()   get all opentrades size   Returns: (float) size recent_opentrade_profit()   get recent opentrade profit   Returns: (float) profit all_opentrades_profit()   get all opentrades profit   Returns: (float) profit recent_closedtrade_profit()   get recent closedtrade profit   Returns: (float) profit recent_opentrade_max_runup()   get recent opentrade max runup   Returns: (float) runup recent_closedtrade_max_runup()   get recent closedtrade max runup   Returns: (float) runup recent_opentrade_max_drawdown()   get recent opentrade maxdrawdown   Returns: (float) mdd recent_closedtrade_max_drawdown()   get recent closedtrade maxdrawdown   Returns: (float) mdd max_open_trades_drawdown()   get max open trades drawdown   Returns: (float) mdd recent_opentrade_commission()   get recent opentrade commission   Returns: (float) commission recent_closedtrade_commission()   get recent closedtrade commission   Returns: (float) commission qty_by_percent_of_equity(percent)   get qty by percent of equtiy   Parameters:      percent : (series float) percent that you want to set   Returns: (float) quantity qty_by_percent_of_position_size(percent)   get size by percent of position size   Parameters:      percent : (series float) percent that you want to set   Returns: (float) size is_day_change()   get bool change of day   Returns: (bool) day is change or not is_in_trade()   get bool using number of bars   Returns: (bool) allowedToTrade discord_message(name, message)   get json format discord message   Parameters:      name : (string) name of bot      message : (string) message that you want to send   Returns: (string) json format string telegram_message(chat_id, message)   get json format telegram message   Parameters:      chat_id : (string) chatId of bot      message : (string) message that you want to send   Returns: (string) json format string
ไลบรารี Pine Script™
โดย dokang
5
external_input_utilsLibrary "external_input_utils" Collection of external input utilities for conversion and other hacky functions str_to_src(value) str_to_src - Convert the string value to the coresponding source series. It can be used to limit the "input.source" choices provided to the end user. The most interesting part is that it can be used to overcome the "one input.source call limitation" for external inputs to your script   Parameters:      value : - The string equivalent to the source to be converted   Returns: series of the coresponding source eval_cond(input, operator, value, defval) eval_cond - Evaluate the condition given an operator   Parameters:      input : - The input to be compared with. It can be an external input or a regular one      operator : - The string operator that describe the coparison operation      value : - The value to compare with the input. This can be a serries or a constant      defval : - The boolean value to return when 'noop' is selected   Returns: series of bool the result of the operation evaluation
ไลบรารี Pine Script™
โดย jason5480
5
Price Displacement - Candlestick (OHLC) CalculationsA Magical little helper friend for Candle Math. When composing scripts, it is often necessary to manipulate the math around the OHLC. At times, you want a scalar (absolute) value others you want a vector (+/-). Sometimes you want the open - close and sometimes you want just the positive number of the body size. You might want it in ticks or you might want it in points or you might want in percentages. And every time you try to put it together you waste precious time and brain power trying to think about how to properly structure what you're looking for. Not to mention it's normally not that aesthetically pleasing to look at in the code. So, this fixes all of that. Using this library. A function like 'pd.pt(_exp)' can call any kind of candlestick math you need. The function returns the candlestick math you define using particular expressions. Candle Math Functions Include: Points: pt(_exp) Absolute Point Displacement. Point quantity of given size parameters according to _exp. vpt(_exp) Vector Point Displacement. Point quantity of given size parameters according to _exp. Ticks: tick(_exp) Absolute Tick Displacement. Tick quantity of given size parameters according to _exp. vtick(_exp) Vector Tick Displacement. Tick quantity of given size parameters according to _exp. Percentages: pct(_exp, _prec) Absolute Percent Displacement. (w/rounding overload). Percent quantity of bar range of given size parameters according to _exp. vpct(_exp, _prec) Vector Percent Displacement (w/rounding overload). Percent quantity of bar range of given size parameters according to _exp. Expressions You Can Use with Formulas: The expressions are simple (simple strings that is) and I did my best to make them sensible, generally using just the ohlc abreviations. I also included uw, lw, bd, and rg for when you're just trying to pull a candle component out. That way you don't have to think about which of the ohlc you're trying to get just use pd.tick("uw") and now the variable is assigned the length of the upper wick, absolute value, in ticks. If you wanted the vector in pts its pd.vpt("uw"). It also makes changing things easy too as I write it out. Expression List: Combinations "oh" = open - high "ol" = open - low "oc" = open - close "ho" = high - open "hl" = high - low "hc" = high - close "lo" = low - open "lh" = low - high "lc" = low - close "co" = close - open "ch" = close - high "cl" = close - low Candle Components "uw" = Upper Wick "bd" = Body "lw" = Lower Wick "rg" = Range Pct() Only "scp" = Scalar Close Position "sop" = Scalar Open Position "vcp" = Vector Close Position "vop" = Vector Open Position The attributes are going to be available in the pop up dialogue when you mouse over the function, so you don't really have to remember them. I tried to make that look as efficient as possible. You'll notice it follows the OHLC pattern. Thus, "oh" precedes "ho" (heyo) because "O" would be first in the OHLC. Its a way to help find the expression you're looking for quickly. Like looking through an alphabetized list for traders. There is a copy/paste console friendly helper list in the script itself. Additional Notes on the Pct() Only functions: This is the original reason I started writing this. These concepts place a rating/value on the bar based on candle attributes in one number. These formulas put a open or close value in a percentile of the bar relative to another aspect of the bar. Scalar - Non-directional. Absolute Value. Scalar Position: The position of the price attribute relative to the scale of the bar range (high - low) Example: high = 100. low = 0. close = 25. (A) Measure price distance C-L. How high above the low did the candle close (e.g. close - low = 25) (B) Divide by bar range (high - low). 25 / (100 - 0) = .25 Explaination: The candle closed at the 25th percentile of the bar range given the bar range low = 0 and bar range high = 100. Formula: scp = (close - low) / (high - low) Vector = Directional. Vector Position: The position of the price attribute relative to the scale of the bar midpoint (Vector Position at hl2 = 0) Example: high = 100. low = 0. close = 25. (A) Measure Price distance C-L: How high above the low did the candle close (e.g. close - low = 25) (B) Measure Price distance H-C: How far below the high did the candle close (e.g. high - close = 75) (C) Take Difference: A - B = C = -50 (D) Divide by bar range (high - low). -50 / (100 - 0) = -0.50 Explaination: Candle close at the midpoint between hl2 and the low. Formula: vcp = { / (high - low) } Thank you for checking this out. I hope no one else has already done this (because it took half the day) and I hope you find value in it. Be well. Trade well. Library "PD" Price Displacement pt(_exp) Absolute Point Displacement. Point quantity of given size parameters according to _exp.   Parameters:      _exp : (string) Price Parameter   Returns: Point size of given expression as an absolute value. vpt(_exp) Vector Point Displacement. Point quantity of given size parameters according to _exp.   Parameters:      _exp : (string) Price Parameter   Returns: Point size of given expression as a vector. tick(_exp) Absolute Tick Displacement. Tick quantity of given size parameters according to _exp.   Parameters:      _exp : (string) Price Parameter   Returns: Tick size of given expression as an absolute value. vtick(_exp) Vector Tick Displacement. Tick quantity of given size parameters according to _exp.   Parameters:      _exp : (string) Price Parameter   Returns: Tick size of given expression as a vector. pct(_exp, _prec) Absolute Percent Displacement (w/rounding overload). Percent quantity of bar range of given size parameters according to _exp.   Parameters:      _exp : (string) Expression      _prec : (int) Overload - Place value precision definition   Returns: Percent size of given expression as decimal. vpct(_exp, _prec) Vector Percent Displacement (w/rounding overload). Percent quantity of bar range of given size parameters according to _exp.   Parameters:      _exp : (string) Expression      _prec : (int) Overload - Place value precision definition   Returns: Percent size of given expression as decimal.
ไลบรารี Pine Script™
โดย kurtsmock
1