From d2f4d30ebcad7430e4f0495cae5c2b3a16be73ce Mon Sep 17 00:00:00 2001 From: rupak Date: Tue, 21 Jan 2020 19:05:09 +0530 Subject: added help files --- help/en_US/scilab_en_US_help/iscatastrophic.html | 93 ++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 help/en_US/scilab_en_US_help/iscatastrophic.html (limited to 'help/en_US/scilab_en_US_help/iscatastrophic.html') diff --git a/help/en_US/scilab_en_US_help/iscatastrophic.html b/help/en_US/scilab_en_US_help/iscatastrophic.html new file mode 100644 index 0000000..4094f18 --- /dev/null +++ b/help/en_US/scilab_en_US_help/iscatastrophic.html @@ -0,0 +1,93 @@ +
+ +This function determines if a convolutional code is catastrophic or not
RESULT = ISCATASTROPHIC(TRELLIS) returns 1 if the specified +trellis corresponds to a catastrophic convolutional code, else 0.
eg_1.numInputSymbols = 4; +eg_1.numOutputSymbols = 4; +eg_1.numStates = 3; +eg_1.nextStates = [0 1 2 1;0 1 2 1; 0 1 2 1]; +eg_1.outputs = [0 0 1 1;1 1 2 1; 1 0 1 1]; +res_t_eg_1=istrellis(eg_1) +res_c_eg_1=iscatastrophic(eg_1) +if (res_c_eg_1) then +disp('Example 1 is catastrophic') +else +disp('Example 1 is not catastrophic') +end +eg_2.numInputSymbols = 2; +eg_2.numOutputSymbols = 4; +eg_2.numStates = 2; +eg_2.nextStates = [0 0; 1 1 ] +eg_2.outputs = [0 0; 1 1]; +res_t_eg_2=istrellis(eg_2) +res_c_eg_2=iscatastrophic(eg_2) +if (res_c_eg_2) then +disp('Example 2 is catastrophic') +else +disp('Example 2 is not catastrophic') +end | ![]() | ![]() |