showing error in simp, too many ouput arguments

Question

DEBABRATA DAS 2021-7-31

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/889787-showing-error-in-simp-too-many-ouput-arguments

评论： DEBABRATA DAS 2021-8-1

function  SIMP(FC,M)
%         IMPLICIT DOUBLE PRECISION(A-H,O-Z)
%         DIMENSION FC(141)
        SI=FC(1)+FC(M);
        IP=4;
%C        JM=M-1
        for I=2:M-1
        SI=SI+IP*FC(I);
        IP=6-IP;
        SIMP=1.0*SI/(3.0*(M-1));
        end
end

when i run it, showed error using simpmson 1/3, too many output argument, i coopy it from fortran

2 个评论
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Chunru 2021-8-1

编辑：Chunru 2021-8-1

在 MATLAB Online 中打开

Not sure what you want to do. The following is trying to correct the syntax error.

function y=SIMP(FC,M)
% IMPLICIT DOUBLE PRECISION(A-H,O-Z)
% DIMENSION FC(141)
SI=FC(1)+FC(M);
IP=4;
%C        JM=M-1
for I=2:M-1
    SI=SI+IP*FC(I);
    IP=6-IP;
end
y=1.0*SI/(3.0*(M-1));
end

DEBABRATA DAS 2021-8-1

i am using this function in another program, but not running

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Answer 1

KSSV 2021-8-1

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/889787-showing-error-in-simp-too-many-ouput-arguments#answer_758112

在 MATLAB Online 中打开

You are not taking any output from the function in the code. And I suspect you are trying to call the function with an output, so this error is popping out.

Take the required variable as output from the function, as suggested by @Chunru and then call the function:

y=SIMP(FC,M) ;