How to separate the integer value of a real number

For example a variable A is calculated as {2.951,5.420,8.062,4.963, .....} I want A to have just the integer values of these real numbers, i.e. A={2,5,8,4,....}

 Réponse acceptée

Sachin Ganjare
Sachin Ganjare le 26 Sep 2012
Modifié(e) : Sachin Ganjare le 26 Sep 2012

0 votes

Just use Floor function.
A_INT = floor(A);

Plus de réponses (1)

TAB
TAB le 26 Sep 2012
A = cellfun(@(x)(fix(x)),A,'UniformOutput', false)

3 commentaires

Anonymous functions in CELLFUN are much slower than functions handles. Does this work:
cellfun(@fix, x,'UniformOutput', false)
TAB
TAB le 26 Sep 2012
Modifié(e) : TAB le 26 Sep 2012
@Jan, Yes, it will also work.
A= {1:0.55:1000};
TEST 1
tic
cellfun(@fix,A,'UniformOutput', false);
toc
>> Elapsed time is 0.000161 seconds.
TEST 2
tic
cellfun(@(x)(fix(x)),A,'UniformOutput', false);
toc
>> Elapsed time is 0.000442 seconds.

Connectez-vous pour commenter.

Catégories

Community Treasure Hunt

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

Start Hunting!

Translated by