plotting a spline

[David DS Barnes]

Hi All,

sorry to ask a lowbrow question like this,

but can anyone tell me how to plot a set of points with a spline or
curve, 
rather than as a line?

TIA,
David
-- 
David DS Barnes
        mechanical eng,imperial college         |       t:0171 594 7181
        exhibition rd, london, sw7 2bx          |       f:0171 594 7127



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