array manipulation - a few basic questions
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Hi, I have to do a bit of array manipulation and I really don't have a clue about it.
First I need to know how to take a double array, and turn it in to a 2046x1 array (twice as long), with 1024-2046 just being exactly the same as 1-1023.
Then I need to know how to chop off the first half of an array, in this case taking a 2046x1 array and disregarding the first 1-1023, leaving only a 1023x1 array made up from only the second half of the 2046x1 array.
I know it's simple stuff, but I just haven't done it before.