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13-Aquamarine

## generating random elements

Hello All,

Could anybody help me with this question please?

I have a matrix "M" with five elements. I want to generate 10 (for example) matrices such that each element is randomly within +/- %5 of the corresponding element of the matrix "M".

1 ACCEPTED SOLUTION

Accepted Solutions
24-Ruby IV
(To:payman)
 PAYMAN RAJAI wrote:Hello All,Could anybody help me with this question please?I have a matrix "M" with five elements. I want to generate 10 (for example) matrices such that each element is randomly within +/- %5 of the corresponding element of the matrix "M".Thank you in advance

You may use something like this for a single value or matrix

You may also turn this procedure in a function

and use this function to create ten sets using a range variable

6 REPLIES 6
23-Emerald I
(To:payman)

One simple way:

13-Aquamarine
(To:Fred_Kohlhepp)

Thank you very much Fred.

I can't open the file. Would you please send the file in Mathcad15?

23-Emerald II
(To:payman)

Please find in attachment version of this document in PDF format.

24-Ruby IV
(To:payman)
 PAYMAN RAJAI wrote:Hello All,Could anybody help me with this question please?I have a matrix "M" with five elements. I want to generate 10 (for example) matrices such that each element is randomly within +/- %5 of the corresponding element of the matrix "M".Thank you in advance

You may use something like this for a single value or matrix

You may also turn this procedure in a function

and use this function to create ten sets using a range variable

20-Turquoise
(To:Werner_E)

Nice and Simple, Werner! The hallmark of a Good Worksheet 🙂

I'm too lazy to type out the range variable, though ...

Stuart

13-Aquamarine
(To:payman)

Thank you very much Werenr and Stuart. A great help

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