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Scilab Help >> Elementary Functions > Trigonometry > sind


sine function, argument in degree.

Calling Sequence

t = sind(x)



a real vector or matrix.


a real vector or matrix with same dimensions as x.


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.


x=[0,30 45 60 90 360];

See Also

  • sin — sine function
  • sinm — matrix sine function
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Last updated:
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