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Post-Processing Library<br />

HISTOGRAM<br />

HISTOGRAM<br />

Eldo built-in waveform function<br />

Generates a histogram of the input wave showing the waves magnitude probability density<br />

distribution. The input wave is first sampled to equidistant points if the optional argument<br />

$sample is set.<br />

Usage<br />

set wv_out [histogram $wv_in $intervals]<br />

set wv_out [histogram $wv_in $intervals $sample]<br />

set wv_out [histogram $wv_in $intervals $lower_bound $upper_bound]<br />

set wv_out [histogram $wv_in $intervals $lower_bound $upper_bound $sample]<br />

Arguments<br />

• wv_in<br />

The input waveform the function is acting upon.<br />

• intervals<br />

The number of histogram intervals.<br />

• sample<br />

If 0 or not specified: don’t sample.<br />

• lower_bound<br />

x value after which measurement starts.<br />

• upper_bound<br />

x value after which measurement stops.<br />

Return Values<br />

wv_out is the resulting output waveform.<br />

1174<br />

Eldo® User's Manual, 15.3

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