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Topic: matrix function that compare a list of real numbers with a real number
Replies: 3   Last Post: Nov 20, 2012 10:52 AM

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Registered: 12/6/04
Re: matrix function that compare a list of real numbers with a real number
Posted: Nov 20, 2012 10:52 AM
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"felix " <> wrote in message <k8d4le$dmc$>...
> I need a function which accepts as input a list of real numbers, and a real number X and which returns to the output:
> ? The number of how many times the number (X) appear in the table
> ? The location where this number appears in the table
> ? A table that will have the value 0 in the positions where (X) appears and the value -1 in the remaining positions
> ? A table(matrix) where the elements of the original matrix that is larger than the input number (X) will be replaced with the maximum number of the original table
> ? A vector which will contain all the unique elements of the input table which are larger than the number(X) we gave to the entrance.

Before trying to compare real numbers,
you should read item 6.1 of the MATLAB FAQ at:


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