Matrix in the bracket equal another matrix

Say I have two matrices A = [4 5 2 3 1] and B = [1 2 3 4 5]

Can anyone please tell me what is the command blow gives and how is calculating?

C(A) = B

Thanks

Answer 1

[Steven Lord]

See this blog post and the section "Indexing with a Single Index" on this documentation page for an explanation of linear indexing.

[Yaser]

Thanks for replying Steven

Not sure if this linear indexing, Below a screenshot if the results.