Insert first element into existing column vector...
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Hello,
I am trying to just insert a 0 into my 48x1 double vector z, like this:
array = [0.0,z]
I keep getting:
Error using horzcat Dimensions of matrices being concatenated are not consistent.
What am I missing?
1 Commento
Stephen23
il 13 Giu 2018
@David Pesetsky: What shape do you expect the output to be, when you concatenate these together horizontally: [1x1,48x1]. The first has one row, the second has 48 rows... how many rows should the output have? How many columns?
Risposta accettata
KSSV
il 13 Giu 2018
You should join them by using vertcat. Note that your z is row matrix.
z = rand(48,1) ;
array = [0.0 ;z] % method 1
array = vertcat(0,z) % or use vertcat
2 Commenti
Stephen23
il 13 Giu 2018
@David Pesetsky: how to define matrices is explained in the introductory tutorials:
These explain many basic concepts that are invaluable for using MATLAB.
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alfiya riyas
il 26 Dic 2019
In a column contains char vaues 'F' and 'M'.
i want to add values again 1 0 -1 in the same column using for loop
no of rows 6106 an the column no is 2
how to add these numbers usinf for ands if loop
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