Plotting a range of values from a matrix

For example if I had:

A=[1;2;3;4;5;6;7;8;9;10] B=[10;9;8;7;6;5;4;3;2;1] t=1:10

I want to plot part of matrix A and join it up with part of matrix B.

So I want to plot the elements of A from 1 to 5 and then join up with the element values from B of 5 to 1. How would I do this?

I’ve got a bigger problem I’m tryig to solve but this is just a simplied example I can use to answer my homework problem.

Answer 1

[madhan ravi]

Use simple indexing:

[A(1:5);B(end-4:-1:end)]