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.TH interpln 1 "April 1993" "Scilab Group" "Scilab Function"
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interpln - linear interpolation
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: 2 row matrix (xy coordinates of points)
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: vector (y-axis values)
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given \fVxyd\fR a set of points in the xy-plane which increasing abscissae and \fVx\fR a set of abscissae, this function computes \fVy\fR the corresponding
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y-axis values by linear interpolation.
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plot2d(x',y',[-3],"011"," ",[-10,-40,50,50]);
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yi=interpln([x;y],-4:45);
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plot2d((-4:45)',yi',[3],"000");