Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
5.4.0 - English

Change language to:
Français - 日本語 - Português - Русский

Please note that the recommended version of Scilab is 2024.0.0. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Statistics > Descriptive Statistics > correl

correl

correlation of two variables

Calling Sequence

rho=correl(x,y,fre)

Arguments

x

real or complex vector

y

real or complex vector

fre

matrix of type length(x) x length(y)

Description

correl(x,y,fre) computes the correlation of two variables x and y. fre is a matrix of dimensions length(x) x length(y). In fre the element of indices (i,j) corresponds to the value or number or frequences of x_i&y_j.

References

Wonacott, T.H. & Wonacott, R.J.; Introductory Statistics, J.Wiley & Sons, 1990.

Examples

x=[2.5 7.5 12.5 17.5]
h=[0 1 2]
fre=[.03 .12 .07;.02 .13 .11;.01 .13 .14;.01 .09 .14]
rho=correl(x,h,fre)

See Also

  • covar — covariance of two variables
Report an issue
<< center Descriptive Statistics covar >>

Copyright (c) 2022-2023 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Oct 01 17:34:51 CEST 2012