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In this text, we will show you creating matrices in Matlab® in various ways. You can create Matlab® matrices according to your requirement. You can directly assign a number to matrices’ elements as separate variables. Also, you can create your matrices in one row, and also you can create your matrices by writing in matrix form in Matlab® Workspace. This is very elementary content about Matlab® but you need to start to learn Matlab coding from a very solid base.
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>> A=[1 3 5 7 8 11 100 1 4] A = 1 3 5 7 8 11 100 1 4 >>
As you can see above, you can create a matrix by entering values according to your matrix dimensions in Matlab®. For example, a 3×3 matrix is intended then typed in this from above in Matlab®.
>> A=[1 3 5; 7 8 11; 100 1 4] A = 1 3 5 7 8 11 100 1 4 >>
Also, you can create your matrices in the one-row form in Matlab®. You need to put a semicolon “;” between each row of your matrix in Matlab®. Also, you need to start with “[“ and end with “]” when you are typing your matrix in Matlab®.
>> A(1,1)=1; A(1,2)=3; A(1,3)=5; A(2,1)=7; A(2,2)=8; A(2,3)=11; A(3,1)=100; A(3,2)=1; A(3,3)=4 A = 1 3 5 7 8 11 100 1 4 >>
You can create a matrix by entering the values of elements individually as above. A(ROW NO., COLUMN NO) = X. You can create a matrix in this way. This is also useful when you need to take inputs of each element in the matrix from the user in Matlab®.
Creating matrices in Matlab® in various ways is very spectacular.
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This article is prepared for completely educative and informative purposes. Images used courtesy of Matlab®
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