Creating empty matrix with data in 1 cell

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Ross Thompson
Ross Thompson 2022-2-14
评论： VBBV 2022-2-15
I want to generate an empty MATRIX containing all zeros apart from 1 or 2 cells which i want to assign a value to. Currently im using M = zeros(1,100); which generates my empty matrix but im unsure how to then assign a value to one of those cells.

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VBBV
VBBV 2022-2-14
编辑：VBBV 2022-2-14
M = zeros(1,100);
M(1,2:3) = 5% say 5
assign value of 5 to elements 2 and 3 in array
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Ross Thompson
Ross Thompson 2022-2-15
How would this work if the elements wernt next bto each other in the MATRIX?
VBBV
VBBV 2022-2-15
M = zeros(1,100);
M(1,[2:3 10 20 30]) = 5% say 5
Set value of 5 to elements 2,3 10, 20, and 30. By brackets []

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