How can I plot and label 4 lines from 1 vector?

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schilakwad
schilakwad 2020-11-3
回答： KSSV 2020-11-3
I have a function that creates 1 long vector from a row in a table (124 columns) and then plots that vector. I'd like to divide that vector into 4 parts and plot each part as a line on the same graph with its own lable e.g. Vector - Part 1, Vector - Part 2 etc. The X axis is the same for all the parts.

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KSSV
KSSV 2020-11-3
Ran in:
Read about reshape, plot and legend.
A = rand(1,124) ;
B = reshape(A,[],4) ; % reshape into 4 columns
plot(B)
legend("Part1","part2","part3","part4")

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