How to multiply 2 arrays by elements I have 2 arrays of complex numbers and want to get the result of multiply element by element. What can I do? thanks a lot! 3 years ago | 1 answer | 0 1 answer Question how to vectorize a function?
Example 3: How to Multiply Arrays in MATLAB Using the .* Operator? This MATLAB code creates two arrays A and B having the same size 3-by-4-by-2. After that, it performs element-wise multiplication on them using the (.*) operator and obtains an array C of the size 3–by-4-2. ...
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Hi I have a case to multiply 2 by 2 matrix with a variable of 50000 elements. how can i do this? w.*[Cm] it doesn't work. 1 Comment Image Analyston 3 Jul 2022 Open in MATLAB Online If you want a matrix multiplication do
Wilson A N2017년 1월 16일 I used a for loop and cell2mat function to multiply two cell arrays which contain numerical cell arrays. If this is not working can you please specify an example or application for the same 댓글을 달려면 로그인하십시오. ...
Multiply B times A. Get C = B*A C = 4×4 1 1 0 0 2 2 0 0 3 3 0 0 4 4 0 0 The result is a 4-by-4 matrix, also called the outer product of the vectors A and B. The outer product of two vectors, A⊗B, returns a matrix. Multiply Two Arrays Copy Code Copy...
For non-scalar A and B, the number of columns of A must be equal to the number of rows of B. A scalar can multiply a matrix of any size. 4 .* Array multiplication. A.*B is the element-by-element product of the arrays A and B. A and B must have the same size, unless one...
Do not multiply a 2x1 array with a 4x1 array. Check your code as you write it. functionShaft_deflection_calculation(E,F,x_f,x_r,x_s,d) E = 30*10^6; F = [20; 45]; x_f = [5.25; 5.25]; x_r = [0.5; 10]; x_s = [1;2;3;4;5;6]; ...
Then, you are attempting to multiply them together. For these 1xN arrays, this is equivalent to taking the dot or scalar product. However, the scalar product only works when the left operand is 1xN and the right is Nx1, so MATLAB produces an error message and suggests the dot-star ...
multiply the this matrix with u. However, one is most often not interested in the explicit form of A − 1 , but only the final result A − 1 b . The proper way out is MATLAB's \ (backslash) operator (or equivalently mldivide()) which exactly serves the purpose of solving an eq...