Rand('Count','XBase')
Description
This function generates a signal consisting of random numbers within the range of 0 to 32767. The parameter 'Count' defines the length of the graph (in seconds or meters). The parameter 'XBase' defines the distances between the samples.
The following figure shows three signals which are all 100 seconds long, but which consist of different numbers of points. The time basis 'XBase' is 1 s, 100 ms and 10 ms.
Tip |
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If you want to limit the random numbers by a range "a to b", you can use the following formula: Rand('Count','XBase') * (b-a) - a |