In Julia, an array can transform to a matrix, how can I do it?

General Usage
1

Hi, all
In Julia, I find,if I use
A=zeros(20,1);
A can be a array, instead of a vector,but I want it to be a vector and I also want to use function “zeros”, How can I do it?
Thanks a lot!

2

The number of arguments you pass is the number of dimensions you get. So here you got a two dimensional object since you passed 20 and 1. To get a vector (a one-dimensional object), just pass one argument:

zeros(20)
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3

Thank you very much. It seems not to be the same as MATLAB.

4

Maybe a quick look at this will help:

https://docs.julialang.org/en/v1/manual/noteworthy-differences/

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5

Thank you!