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// Copyright (C) 2018 - IIT Bombay - FOSSEE
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
// Author:Sonu Sharma, RGIT Mumbai
// Organization: FOSSEE, IIT Bombay
// Email: toolbox@scilab.in
// This is a supporting function
function y = postpad(x, n, varargin)
//Calling Sequences
// Y = postpad (X, L)
// Y = postpad (X, L, C)
// Description :
// Append the scalar value C to the vector X until it is of length L.
// If C is not given, a value of 0 is used.
//
// If 'length (X) > L', elements from the end of X are removed until a
// vector of length L is obtained.
//Example :
//x = [1 2 3];
//L = 6;
//y = postpad(x, L)
//Output :
// y =
//
// 1. 2. 3. 0. 0. 0.
funcprot(0);
if argn(2) > 3 | argn(2) < 2 then
error("postpad : wrong number of input argument ")
elseif argn(2) == 2
c = 0 ;
else
c = varargin(1);
end
y = x;
for i = 1:(n-length(x))
y = [y c];
end
endfunction
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