Error using symengine. Dimensions do not match.
조회 수: 76(최근 30일)
표시 이전 댓글
Good afternoon. I'm trying to run this code, but I get this error: Error using symengine. Dimensions do not match. If anyone could help me to solve it I would be so glad.
x=0:1/p:L;
y=0:1/m:L1;
function fn(atr,~)
for i=1:length(y)
M(1,1+(i-1)*length(x):i*length(x))=x;
M(2,1+(i-1)*length(x):i*length(x))=y(i)*ones(1,length(x));
end
for n=1:50
u1=str2sym(get(atr,'string'))
inte=u1*sin(n*pi*x/L)
q = int(inte,0,L)
Dn= 2*q/(L*sinh(n*pi*L1/L))
s=Dn*sinh(n*pi*y/L)*sin(n*pi*x/L)
end
end
댓글 수: 0
답변(1개)
Raunak Gupta
2020년 12월 18일
Hi,
Since there are lot of variables which are not initialized, I am assuming length of vector x and y are different. From the error message I can understand that code works fine till the last line, where
s=Dn*sinh(n*pi*y/L)*sin(n*pi*x/L);
throughs the error because of different size of sinh(n*pi*y/L) and sin(n*pi*x/L). You can make both x and y of same length, this will clear out the error.
댓글 수: 0
참고 항목
범주
Find more on Loops and Conditional Statements in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!