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FFTMethod macro command |
  
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FFTMethod macro command |
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Macro commands may be used either in macros or by sending the commands to DPlot via dynamic data exchange (DDE). Some commands are valid only in macros (noted by Macros Only). Commands sent to DPlot via DDE must be enclosed by square brackets [ ]. Macro commands should not include the brackets.
Command parameters shown in the descriptions below are placeholders for the actual values. Command parameters are either numeric values or character strings; character string parameters are always bound by double quotation marks.
All indices into arrays are 1-based, e.g. Curve1=1 refers to the first curve in a plot.
A 0x prefix for numbers in the descriptions below indicates hexadecimal notation; e.g. 0x0010 = 16.
JR/Viewer indicates that the command is supported by DPlot Jr or DPlot Viewer.
JR/Viewer indicates that the command is NOT supported by DPlot Jr or DPlot Viewer.
[FFTMethod(method)] |
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If method is equal to 0, DPlot pads the input record with zeroes out to the next highest power of 2 so that a more efficient FFT algorithm can be used. If method is not equal to 0, DPlot does not modify the input record. Using method ≠ 0 may result in very long run times, depending on the number of points in the input record. For more information, see the Help topic for the FFT menu command.
Page url: http://www.dplot.com/help/index.htm?fftmethodcommand.htm