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-rw-r--r--libnetdata/statistical/statistical.h30
1 files changed, 15 insertions, 15 deletions
diff --git a/libnetdata/statistical/statistical.h b/libnetdata/statistical/statistical.h
index 9496e0e7f..f3ecfadb4 100644
--- a/libnetdata/statistical/statistical.h
+++ b/libnetdata/statistical/statistical.h
@@ -5,30 +5,30 @@
#include "../libnetdata.h"
-extern void log_series_to_stderr(NETDATA_DOUBLE *series, size_t entries, NETDATA_DOUBLE result, const char *msg);
+void log_series_to_stderr(NETDATA_DOUBLE *series, size_t entries, NETDATA_DOUBLE result, const char *msg);
-extern NETDATA_DOUBLE average(const NETDATA_DOUBLE *series, size_t entries);
-extern NETDATA_DOUBLE moving_average(const NETDATA_DOUBLE *series, size_t entries, size_t period);
-extern NETDATA_DOUBLE median(const NETDATA_DOUBLE *series, size_t entries);
-extern NETDATA_DOUBLE moving_median(const NETDATA_DOUBLE *series, size_t entries, size_t period);
-extern NETDATA_DOUBLE running_median_estimate(const NETDATA_DOUBLE *series, size_t entries);
-extern NETDATA_DOUBLE standard_deviation(const NETDATA_DOUBLE *series, size_t entries);
-extern NETDATA_DOUBLE single_exponential_smoothing(const NETDATA_DOUBLE *series, size_t entries, NETDATA_DOUBLE alpha);
+NETDATA_DOUBLE average(const NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE moving_average(const NETDATA_DOUBLE *series, size_t entries, size_t period);
+NETDATA_DOUBLE median(const NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE moving_median(const NETDATA_DOUBLE *series, size_t entries, size_t period);
+NETDATA_DOUBLE running_median_estimate(const NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE standard_deviation(const NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE single_exponential_smoothing(const NETDATA_DOUBLE *series, size_t entries, NETDATA_DOUBLE alpha);
extern NETDATA_DOUBLE
single_exponential_smoothing_reverse(const NETDATA_DOUBLE *series, size_t entries, NETDATA_DOUBLE alpha);
-extern NETDATA_DOUBLE double_exponential_smoothing(const NETDATA_DOUBLE *series, size_t entries,
+NETDATA_DOUBLE double_exponential_smoothing(const NETDATA_DOUBLE *series, size_t entries,
NETDATA_DOUBLE alpha,
NETDATA_DOUBLE beta,
NETDATA_DOUBLE *forecast);
-extern NETDATA_DOUBLE holtwinters(const NETDATA_DOUBLE *series, size_t entries,
+NETDATA_DOUBLE holtwinters(const NETDATA_DOUBLE *series, size_t entries,
NETDATA_DOUBLE alpha,
NETDATA_DOUBLE beta,
NETDATA_DOUBLE gamma,
NETDATA_DOUBLE *forecast);
-extern NETDATA_DOUBLE sum_and_count(const NETDATA_DOUBLE *series, size_t entries, size_t *count);
-extern NETDATA_DOUBLE sum(const NETDATA_DOUBLE *series, size_t entries);
-extern NETDATA_DOUBLE median_on_sorted_series(const NETDATA_DOUBLE *series, size_t entries);
-extern NETDATA_DOUBLE *copy_series(const NETDATA_DOUBLE *series, size_t entries);
-extern void sort_series(NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE sum_and_count(const NETDATA_DOUBLE *series, size_t entries, size_t *count);
+NETDATA_DOUBLE sum(const NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE median_on_sorted_series(const NETDATA_DOUBLE *series, size_t entries);
+NETDATA_DOUBLE *copy_series(const NETDATA_DOUBLE *series, size_t entries);
+void sort_series(NETDATA_DOUBLE *series, size_t entries);
#endif //NETDATA_STATISTICAL_H