From a133c9c3b637b1dbe7b5b053f7e2572c1950cead Mon Sep 17 00:00:00 2001 From: Lennart Weller Date: Thu, 27 Jul 2017 11:55:47 +0200 Subject: New upstream version 1.7.0+dfsg --- src/statistical.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/statistical.h (limited to 'src/statistical.h') diff --git a/src/statistical.h b/src/statistical.h new file mode 100644 index 000000000..844e579bb --- /dev/null +++ b/src/statistical.h @@ -0,0 +1,19 @@ +#ifndef NETDATA_STATISTICAL_H +#define NETDATA_STATISTICAL_H + +extern long double average(long double *series, size_t entries); +extern long double moving_average(long double *series, size_t entries, size_t period); +extern long double median(long double *series, size_t entries); +extern long double moving_median(long double *series, size_t entries, size_t period); +extern long double running_median_estimate(long double *series, size_t entries); +extern long double standard_deviation(long double *series, size_t entries); +extern long double single_exponential_smoothing(long double *series, size_t entries, long double alpha); +extern long double double_exponential_smoothing(long double *series, size_t entries, long double alpha, long double beta, long double *forecast); +extern long double holtwinters(long double *series, size_t entries, long double alpha, long double beta, long double gamma, long double *forecast); +extern long double sum_and_count(long double *series, size_t entries, size_t *count); +extern long double sum(long double *series, size_t entries); +extern long double median_on_sorted_series(long double *series, size_t entries); +extern long double *copy_series(long double *series, size_t entries); +extern void sort_series(long double *series, size_t entries); + +#endif //NETDATA_STATISTICAL_H -- cgit v1.2.3