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what is Floating illegal operand question? [message #43696] Mon, 18 April 2005 13:25
lixiaoyao is currently offline  lixiaoyao
Messages: 49
Registered: April 2005
Member
when I run this code in idl,it generated the following wrong
information,what is
wrong there?
% Compiled module: $MAIN$.
% Program caused arithmetic error: Floating illegal operand
window,xs=640,ys=480
x=10*!pi*findgen(1001)/1000
sn=sin(x)/x
plot,x,sn
end
thanks
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