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how can replace randi instead randint?

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long zhang
long zhang 2019-8-24
评论： Star Strider 2019-8-24
QQ图片20190824101224.png
I need help ,please!

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回答（1 个）

Star Strider
Star Strider 2019-8-24
The appropriate Release Notes for R2016b says simply:
‘Replace all instances of randint with randi.’
According to this Answer, randi is simply randint with the order of the arguments changed.
  2 个评论
Walter Roberson
Walter Roberson 2019-8-24
That particular use of randint() is a bit unusual. It would translate to
rng(123);
sts_seq = randi([0 1], 1, length(SC_Position)/2) .* 2 - 1;
With 0 or 1 being multiplied by 2 and add 1, then the results would be either -1 or +1.
Star Strider
Star Strider 2019-8-24
@Walter — Thank you!
I don’t have the Communications Toolbox, so I have no experience with it.

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