How to separate the integer value of a real number

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University
University 2012-9-26
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,....}

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Sachin Ganjare
Sachin Ganjare 2012-9-26
编辑：Sachin Ganjare 2012-9-26
Just use Floor function.
A_INT = floor(A);

更多回答（1 个）

TAB
TAB 2012-9-26
A = cellfun(@(x)(fix(x)),A,'UniformOutput', false)
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TAB
TAB 2012-9-26
编辑：TAB 2012-9-26
@Jan, Yes, it will also work.
TAB
TAB 2012-9-26
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.

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