move everything to src directory

1 files changed, 0 insertions, 42 deletions

diff --git a/misc.c b/misc.c
deleted file mode 100644
index 74c729e..0000000
--- a/misc.c
+++ /dev/null
@@ -1,42 +0,0 @@
-#include "misc.h"
-#include <math.h>
-#include <stdlib.h> /* for size_t */
-
-double logsumexp(double *a, size_t n)
-{
-    /* Returns the log of the sum of the exponentials of the array `a`.
-     *
-     * This function is designed to reduce underflow when the exponentials of
-     * `a` are very small, for example when computing probabilities. */
-    size_t i;
-    double amax, sum;
-
-    amax = a[0];
-    for (i = 0; i < n; i++) {
-        if (a[i] > amax) amax = a[i];
-    }
-
-    sum = 0.0;
-
-    for (i = 0; i < n; i++) {
-        sum += exp(a[i]-amax);
-    }
-
-    sum = log(sum);
-
-    return amax + sum;
-}
-
-double norm(double x, double mu, double sigma)
-{
-    /* Returns the PDF for a gaussian random variable with mean `mu` and
-     * standard deviation `sigma`. */
-    return exp(-pow(x-mu,2)/(2*pow(sigma,2)))/(sqrt(2*M_PI)*sigma);
-}
-
-double norm_cdf(double x, double mu, double sigma)
-{
-    /* Returns the CDF for a gaussian random variable with mean `mu` and
-     * standard deviation `sigma`. */
-    return erfc(-(x-mu)/(sqrt(2)*sigma))/2.0;
-}