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function [y]=sawtooth (t,width)
// Generates a Sawtooth wave
// Calling Sequence
// [y]=sawtooth(t)
// [y]=sawtooth(t,width)
// Parameters
// t: Real valued vector or matrix
// width: Real number between 0 and 1
// Description
// This is an Octave function
// This function returns a sawtooth wave with period 2*pi with +1/-1 as the maximum and minimum values for elements of t. If width is specified, it determines where the maximum is in the interval [0,2*pi].
// Examples
// 1. sawtooth([1 2 3 4 5],0.5)
// ans = [-0.36338 0.27324 0.90986 0.45352 -0.18310]
// 2. sawtooth([1 2; 4 5])
// ans = [-0.68169 -0.36338; 0.27324 0.59155]
funcprot(0);
rhs=argn(2);
if (rhs<1) then
error ("Wrong number of input arguments.")
elseif (rhs==1)
y=callOctave("sawtooth",t)
else y=callOctave("sawtooth",t,width)
end
endfunction
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