findout the repeating element and the no of time of repeated in a matrix

2 次查看（过去 30 天）

navan 2015-5-26

评论： Image Analyst 2015-5-26

i do have a matrix

A=[1,2,3,4,5,5,6,7,8,8,8, 9]

how can i find the repeating values and the no of times it is repeated. answer i expected is

repeatvalues=[5, 8]
Nooftimerepeated=[2,3]

Image Analyst 2015-5-26

Are the numbers always integers? Or can they be fractional/irrational numbers? (It makes a difference.)

Andrei Bobrov 2015-5-26

编辑：Andrei Bobrov 2015-5-26

A=[1,2,3,4,5,5,6,7,8,8,8, 9]
a = unique(A); 
b = histc(A,a);
t = b > 1;
repeatvalues = a(t);
Nooftimerepeated = b(t);

MATLAB Language Fundamentals Matrices and Arrays

在 Help Center 和 File Exchange 中查找有关 Matrices and Arrays 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by