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| author | Chandra Pratap | 2024-08-07 17:56:15 +0530 |
|---|---|---|
| committer | Chandra Pratap | 2024-08-07 17:56:15 +0530 |
| commit | 03da8216bd175e40c27fc4f0f81751a1fdc64ef5 (patch) | |
| tree | b79e4ab3f910893cfdb21dececc1161aa47610b3 | |
| parent | 93f9f93c60f05cb8e3349f1d967f30444dd338c4 (diff) | |
| download | FOSSEE-Signal-Processing-Toolbox-03da8216bd175e40c27fc4f0f81751a1fdc64ef5.tar.gz FOSSEE-Signal-Processing-Toolbox-03da8216bd175e40c27fc4f0f81751a1fdc64ef5.tar.bz2 FOSSEE-Signal-Processing-Toolbox-03da8216bd175e40c27fc4f0f81751a1fdc64ef5.zip | |
Implement triang.sci in Scilab
| -rw-r--r-- | macros/triang.sci | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/macros/triang.sci b/macros/triang.sci index f450d97..596bfab 100644 --- a/macros/triang.sci +++ b/macros/triang.sci @@ -6,7 +6,6 @@ function w = triang (m) //m: positive integer value //w: output variable, vector of real numbers //Description -//This is an Octave function. //This function returns the filter coefficients of a triangular window of length m supplied as input, to the output vector y. //Examples //triang(5) @@ -29,3 +28,16 @@ rhs = argn(2) w = 1 - abs ([-(m-1):2:(m-1)]' / (m+modulo(m,2))); endfunction + +//test input validation: +//assert_checkerror("triang()", "Wrong number of input arguments."); +//assert_checkerror("triang(1, 2)", "Wrong number of input arguments."); +//assert_checkerror("triang(0.5)", "parzenwin: M must be a positive integer"); +//assert_checkerror("triang(-1)", "parzenwin: M must be a positive integer"); +//assert_checkerror("triang(zeros (2, 5))", "parzenwin: M must be a positive integer"); + +//tests: +//assert_checkequal(triang(1), 1); +//assert_checkequal(triang(2), [1; 1]/2); +//assert_checkequal(triang(3), [1; 2; 1]/2); +//assert_checkequal(triang(4), [1; 3; 3; 1]/4); |