sind 
sine function, argument in degree.
Syntax
t = sind(x)
Arguments
- x
a real vector or matrix.
- t
a real vector or matrix with same dimensions as
x.
Description
For a vector or a matrix x, sind(x) is the sine
of its elements supposed to be given in degree. The results are in [-1 1].
For integers n, sind(n*180) is
exactly zero.
Examples
x=[0,30 45 60 90 360]; sind(x)
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