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added range comments

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This commit is contained in:
Krishna Vedala 2020-05-31 07:33:50 -04:00
parent 8d7d0c5852
commit a07c46c089
1 changed files with 4 additions and 2 deletions
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machine_learning/adaline_learning.cpp
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@ -222,8 +222,10 @@ void test2(double eta = 0.01) {
std::vector<double> X[N];
int Y[N]; // corresponding y-values
int range = 500; // sample points range
int range2 = range >> 1;
// generate sample points in the interval
// [-range2/100 , (range2-1)/100]
int range = 500; // sample points full-range
int range2 = range >> 1; // sample points half-range
for (int i = 0; i < N; i++) {
double x0 = ((std::rand() % range) - range2) / 100.f;
double x1 = ((std::rand() % range) - range2) / 100.f;