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KDATA_XMEAN(3) |
Library Functions Manual |
KDATA_XMEAN(3) |
NAME
kdata_xmean, kdata_ymean — compute arithmetic mean of data
LIBRARY
library “libkplot”
SYNOPSIS
#include <cairo.h>
#include <kplot.h>
double
kdata_xmean(
const struct kdata *data);
double
kdata_ymean(
const struct kdata *data);
DESCRIPTION
The kdata_xmean and kdata_ymean functions compute the arithmetic mean of a data source.
RETURN VALUES
If the data source has zero entries, kdata_xmean and kdata_ymean return 0.0. Otherwise, they returns the mean value.