how about:<div>For y = 1 to 5</div><div> For x = 1 to 5</div><div> Select Case CInt(Rnd(1))</div><div> Case 0</div><div> cnvs.SetPixel x, y, CColor("black")</div><div> Case 1</div>
<div> cnvs.SetPixel x, y, CColor("white")</div><div> End Select</div><div> Next x</div><div>Next y<br><br><div class="gmail_quote">On Wed, Jun 16, 2010 at 7:14 AM, Tobias <span dir="ltr"><<a href="mailto:tobias.fw@gmail.com">tobias.fw@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hej together,<br>
<br>
I want to program a random mask for a visual attention experiment. The<br>
idea is, that the mask should be randomly created each trial because<br>
there are some hints that subjects "learn" to ignore a mask if it is<br>
repeatedly used. So what I think of is a white noise or something. Is<br>
there a way in E-Prime to create bitmaps pixel by pixel with an<br>
inline?<br>
<br>
Cheers,<br>
Tobias<br>
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