Natural Log (Log)

This function is available on the Add Study window and in the Formula Toolbox.

Displays the natural log of chart values.

Example: Natlog(@)

 

Parameter

Description

Display

Opens a sub-window with display properties:

      Color = Select a line color.

      Weight = Type a value for line thickness.

      Display = Select line style: line, histogram, or dash.

      ShareScale = Assign a behavior for functions and studies sharing the vertical scale:

      Auto = System determine whether sharing is feasible.

      On = Scale is shared regardless of the functions and studies displayed.

      Off = Scale is not shared.

MarkIt

Opens the Specify Conditions for Marking Bar window.

Price

Price used for calculations.

OB/OS

Opens a sub-window with properties for overbought and oversold indicators.

      Color = Select a line color.

      Weight = Type a value for line thickness.

      Type = Select fixed or dynamic.

      Std Dev = Choose a multiplier of the Standard Deviation used to derive high and low.

      Lookback = Choose the number of bars that should be compared to the current bar.

      Level = Assign a percentage value of average OB/OS to be used to calculate predictor OB/OS levels.

      Display = Click this check box to display the line on the chart.

      Style = Choose a line style: line, long dash, or short dash.