1 files changed, 10 insertions, 0 deletions
diff --git a/misc.h b/misc.h
new file mode 100644
index 0000000..bd114aa
--- /dev/null
+++ b/misc.h
@@ -0,0 +1,10 @@
+#ifndef MISC_H
+#define MISC_H
+
+#include <stdlib.h> /* for size_t */
+
+double logsumexp(double *a, size_t n);
+double norm(double x, double mu, double sigma);
+double norm_cdf(double x, double mu, double sigma);
+
+#endif