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| author | Lennart Weller <lhw@ring0.de> | 2017-07-27 09:55:47 +0000 |
|---|---|---|
| committer | Lennart Weller <lhw@ring0.de> | 2017-07-27 09:55:47 +0000 |
| commit | a133c9c3b637b1dbe7b5b053f7e2572c1950cead (patch) | |
| tree | 2207939a88e96bca329457f40a9d9d18ab659dc1 /src/statistical.h | |
| parent | New upstream version 1.6.0+dfsg (diff) | |
| download | netdata-upstream/1.7.0+dfsg.tar.xz netdata-upstream/1.7.0+dfsg.zip | |
New upstream version 1.7.0+dfsgupstream/1.7.0+dfsg
Diffstat (limited to '')
| -rw-r--r-- | src/statistical.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/statistical.h b/src/statistical.h new file mode 100644 index 00000000..844e579b --- /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 |