Brain Imaging & Analysis Center

usage: r_point opflg eflag ltime Point Intens [Scalevec]

The intensity of the screen pixel at position POINT is set to INTENS. POINT is a short integer array of the form { X, Y }.

If SCALEVEC is specified it is assumed to be a short integer array of 6 elements indicating how to scale the Y value before plotting. The contents of SCALEVEC are:

        { yoff0   ymult   ydiv   yoff1   ymin   ymax }

The resulting Y value is:

        Ynew = (Yold - yoff0) * ymult / ydiv + yoff1

and if ymax is greater than ymin, then Ynew is clipped if necessary to stay within those bounds.

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