## All entries of array except certain indices in octave/matlab

Posted on Wed 07 December 2011 in Misc • Tagged with Matlab, octave

In Octave or Matlab, some times one needs to eliminate certain elements in an array.

For example, if

```
a = [10,20,30,40,50,60];
```

and suppose I want to create a matrix "b" such that it has all the elements of "a" except 20 and 40. This can be …

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