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Plotting a range of values from a matrix

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Adam Francki
Adam Francki 2019-4-10
回答： madhan ravi 2019-4-10
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.

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回答（1 个）

madhan ravi
madhan ravi 2019-4-10
Use simple indexing:
[A(1:5);B(end-4:-1:end)]

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