This MATLAB function returns the sum of the elements of A along the first array dimension whose size does not equal 1.
This MATLAB function returns the sum of the elements of A along the first array dimension whose size does not equal 1.
Sum of array elements collapse all in page Syntax S = sum(A) S = sum(A,"all") S = sum(A,dim) S = sum(A,vecdim) S = sum(___,outtype) S = sum(___,nanflag) Description S = sum(A)returns the sum of the elements of A along the first array dimension whose size does no...
If A is a multidimensional array, then sum(A) operates along the first array dimension whose size does not equal 1, treating the elements as vectors. This dimension becomes 1 while the sizes of all other dimensions remain the same. 也就是要注意相应的语法,但A是一个矩阵时,同时没有指明dim时...
댓글:Farid Salazar Wong2015년 6월 24일 채택된 답변:Azzi Abdelmalek I have a multidimensional array whose entries are polynomials. I would like to obtain the sum of all elements in the array. I know that is it is a vector is just need to use sum, if it is a ...
채택된 답변:Scott MacKenzie %% for example in the second itreation (i=2) I want the sum of all elements except the 3 (second element) a=[1 3 2 1 4 2 1 5 1 2] for i=1:length(a) s= sum(aa(d+1:end)) end ...
This MATLAB function takes a matrix or cell array of matrices, x, and returns the sum, s, of all squared finite values in x, and the number of finite values, n.
i.e,x = sum(i.*p(i)),where 'i' and 'p' takes first four elements of there respective arrays. Regards, Chandradhar Savanth. Azzi Abdelmalek on 3 Oct 2013 Open in MATLAB Online ThemeCopy out=sum(i(1:4).*p(i(1:4))) Sign in to comment.More...
IfAis a multidimensional array, thensum(A)operates along the first array dimension whose size does not equal 1, treating the elements as vectors. This dimension becomes1while the sizes of all other dimensions remain the same. 也就是要注意相应的语法,但A是一个矩阵时,同时没有指明dim时,那么相应...
MATLAB Answers Average number of y for y=f(x) where there are several y values for the same x 1 回答 Where is the mistake of the ^? i can plot the graph without the ^ but it say i have mistake after adding the ^ or .^ 1 回答 Index exceeds the number of array elements. Inde...