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The samples were updated corresponding a single standart for <help>

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This commit is contained in:
Kirill Kornyakov
2011-06-03 14:53:38 +00:00
parent 262fc33024
commit 09a7a40478
12 changed files with 81 additions and 59 deletions
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30
samples/c/mushroom.cpp
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@@ -5,20 +5,20 @@
void help()
{
printf("\nThis program demonstrated the use of OpenCV's decision tree function for learning and predicting data\n"
"Call:\n"
"./mushroom <path to agaricus-lepiota.data>\n");
printf("\n"
"The sample demonstrates how to build a decision tree for classifying mushrooms.\n"
"It uses the sample base agaricus-lepiota.data from UCI Repository, here is the link:\n"
"\n"
"Newman, D.J. & Hettich, S. & Blake, C.L. & Merz, C.J. (1998).\n"
"UCI Repository of machine learning databases\n"
"[http://www.ics.uci.edu/~mlearn/MLRepository.html].\n"
"Irvine, CA: University of California, Department of Information and Computer Science.\n"
"\n"
"// loads the mushroom database, which is a text file, containing\n"
"// one training sample per row, all the input variables and the output variable are categorical,\n"
"// the values are encoded by characters.\n\n");
"Usage :\n"
"./mushroom <path to agaricus-lepiota.data>\n"
"\n"
"The sample demonstrates how to build a decision tree for classifying mushrooms.\n"
"It uses the sample base agaricus-lepiota.data from UCI Repository, here is the link:\n"
"\n"
"Newman, D.J. & Hettich, S. & Blake, C.L. & Merz, C.J. (1998).\n"
"UCI Repository of machine learning databases\n"
"[http://www.ics.uci.edu/~mlearn/MLRepository.html].\n"
"Irvine, CA: University of California, Department of Information and Computer Science.\n"
"\n"
"// loads the mushroom database, which is a text file, containing\n"
"// one training sample per row, all the input variables and the output variable are categorical,\n"
"// the values are encoded by characters.\n\n");
}
int mushroom_read_database( const char* filename, CvMat** data, CvMat** missing, CvMat** responses )
@@ -298,6 +298,8 @@ int main( int argc, char** argv )
CvDTree* dtree;
const char* base_path = argc >= 2 ? argv[1] : "agaricus-lepiota.data";
help();
if( !mushroom_read_database( base_path, &data, &missing, &responses ) )
{
printf( "\nUnable to load the training database\n\n");