Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
5.4.1 - Русский

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

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
However, this page did not exist in the previous stable version.

Scilab help >> Statistics > Summaries > nfreq

nfreq

frequence of the values in a vector or matrix

Calling Sequence

m=nfreq(x)

Arguments

x

real or complex vector or matrix

Description

Frequence of the values in a real or complex vector or a real or complex matrix x.

For a real or complex vector or a real or complex matrix x, m=freq(x) returns in the first column of the size(x,'*')x2 matrix m the values of x and in the second column of this matrix the frequences of the corresponding values.

Note that the tabul function is more efficient, applies also to vector of strings and returns a sorted m.

Examples

x=[2 8 0 3 7 6 8 7 9 1]
m=nfreq(x)

See Also

  • tabul — frequency of values of a matrix or vector
  • dsearch — поиск в упорядоченных наборах
  • histplot — plot a histogram
Report an issue
<< Summaries Summaries tabul >>

Copyright (c) 2022-2024 (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:
Tue Apr 02 17:37:56 CEST 2013