I'm quite new to matlab and just need to change a very small thing in a code. I have the following matrix: <pre class="prettyprint"><code>ans = 1 1 1 1 2 1 2 1 1 2 2 2 </code></pre> how to get the count of rows of this ans? it should be 4

You should use the size function: <pre class="prettyprint"><code>nRows = size(myMatrix, 1); % 1 stands for the first dimension </code></pre>

Just use the size function <pre class="prettyprint"><code>size(ans, 1) </code></pre>

how to get the length (count of rows) of this matlab matrix?

I'm quite new to matlab and just need to change a very small thing in a code. I have the following matrix:

ans =

     1     1     1
     1     2     1
     2     1     1
     2     2     2

how to get the count of rows of this ans? it should be 4

676

asked Jun 21 '13 08:06

You should use the size function:

nRows = size(myMatrix, 1);  % 1 stands for the first dimension

answered Sep 18 '22 15:09

Just use the size function

size(ans, 1)

answered Sep 16 '22 15:09

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