Vector question help?
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hello,
A vector with 25 integer values that are randomly drawn in a normal distribution Standard ("randn" and "round" functions must be used).
help from someone?
Thanks.
1 个评论
John D'Errico
2022-7-9
PLEASE STOP ASKING THE SAME QUESTION. You asked it yesterday. It got an answer. You ACCEPTED the answer. So why ask it again today?
回答(1 个)
Karim
2022-7-9
编辑:Karim
2022-7-9
% this step creates a vector with 25 normal distributed random values
MyVector = randn( 1,25 )
% if you want to round these values to obtain integers you can do:
MyRoundVector = round( MyVector )
However, note that (as John indicated) after the rounding the vector no follows a normal distribution. This vector simply contains the rounded values.
2 个评论
John D'Errico
2022-7-9
编辑:John D'Errico
2022-7-9
The vector you have shown how to generate does NOT follow a normal distribution. Once rounded, the sample no longer comes from a normal distribution. That there is no answer to the question now asked multiple times by the poster is a better response.
Karim
2022-7-9
Indeed, thank you for pointing this out :) I updated the answer and added a few comments rather than deleting it.
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