How to write code for diagonal matrix with specified input ?
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Ugashini Preetha
el 27 de Mayo de 2022
Comentada: Ugashini Preetha
el 30 de Mayo de 2022
For n*n diagonal matrix :
n = input (' enter the order of the matrix : ');
s = input (' enter the value of s : ');
My question is if m = 3 and s = 1 then I should get my matrix as [a11] = 1 and remaining entries 0
if m = 3 and s = 2 then [a11] = 1 , [a22] = 1 and remaining entries o.
please help me out with this :)
2 comentarios
Walter Roberson
el 27 de Mayo de 2022
We recommend that you do not dynamically create variable names such as a93829382.
Respuesta aceptada
KSSV
el 27 de Mayo de 2022
n = 3 ;
s = 2 ;
iwant = zeros(n) ;
for i = 1:s
iwant(i,i)=1 ;
end
iwant
5 comentarios
Walter Roberson
el 30 de Mayo de 2022
You could initialize (1,1) and loop from 2
You could loop from 1 but change (1,1) after
You could loop and have an if to figure out what to do
Más respuestas (1)
kainat rasheed
el 27 de Mayo de 2022
v = [1 2 3 4 5];
use this matrix to use specific numbers like this
after that write it as
D = diag(v)
v = [1 2 3 4 5];
D = diag(v)
run the code
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