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Eldo Control Language<br />

Library of Functions for Tasks<br />

yval<br />

Task function category: Functions Operating on Waveforms<br />

Returns the Y value at a given X coordinate of a waveform. Interpolation is applied. If wf is a<br />

complex waveform, the result is a complex number.<br />

Usage<br />

yval(wf, at_x)<br />

Arguments<br />

• wf<br />

Waveform identifier.<br />

• at_x<br />

X coordinate in waveform.<br />

Examples<br />

set yres = yval(w1, 1.5)<br />

fprint(stdout, "The value of w1 at 1.5 is: %.4e", yres)<br />

Related Topics<br />

Library of Functions for Tasks<br />

xval<br />

Eldo® User's Manual, 15.3 1013

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