src/utils.c
@@ -143,12 +143,17 @@ return field; } float mean_array(float *a, int n) float sum_array(float *a, int n) { int i; float sum = 0; for(i = 0; i < n; ++i) sum += a[i]; return sum/n; return sum; } float mean_array(float *a, int n) { return sum_array(a,n)/n; } float variance_array(float *a, int n) @@ -216,6 +221,10 @@ for(i = 0; i < 12; ++i) sum += (float)rand()/RAND_MAX; return sum-6.; } float rand_uniform() { return (float)rand()/RAND_MAX; } float **one_hot_encode(float *a, int n, int k) {