analysing a file

[SURYA NALLATHAMBI]

Suppose I have a set of discrete numerical data(say 3,3.4,4.5,4.7,etc). I have to plot them in a graph as a waveform.

Kindly send me a module that will plot these values as a waveform. It will be good if the time gap between plotting of two successive data is alterable.

[Doug_L._Bear]

A waveform is composed of three pieces: an array of doubles (the y values), a start time of the waveform (t0), and the time between each y value (dt).  By using the Build Waveform VI you can assemble these three pieces of information into a waveform and plot them on a chart.

 Alternatively, waveform graphs DO accept just an array of doubles without the timing information.  However in that case the X axis is displayed in samples not time because you will not have given it any timing information.