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Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Elementary Functions > Trigonometry > sinc

sinc

sinc function

Calling Sequence

t=sinc(x)

Arguments

x

a real or complex vector or matrix.

t

a real or complex vector or matrix.

Description

If x is a vector or a matrix, t=sinc(x) is the vector or matrix such that t(i)=sin(x(i))/x(i) if x(i)~=0 and t(i)=1 if x(i)==0.

Sample

Examples

x=linspace(-10,10,3000);
plot2d(x,sinc(x))

See Also

  • sin — sine function
  • cos — cosine function
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Last updated:
Mon Oct 01 17:34:42 CEST 2012