Symbolic Expression Error problem !

1 回表示 (過去 30 日間)
Amit Chakraborty
Amit Chakraborty 2022 年 1 月 22 日
コメント済み: Amit Chakraborty 2022 年 1 月 22 日
I have two codes. one is with the numeric value and another code with the sysmbolic value. But both of them are same logic.
Any kind of suggestion or solution would be helpful for me. Thanks in Advance!
%% Numeric Value Code
FFF = rand(8,2);
TTT = rand(2,2);
FFF = reshape(FFF, 4, 2, []);
TTT = reshape(TTT, 1, 2, []);
Result_FRD = reshape(FFF .* TTT, 4*2,[]) ;
%% Symbolic Expression Code
FFF = sym('FF',[8 2]) ;
TTT = sym('TT',[2 2]) ;
TTT = reshape(TTT, 1, 2, []);
FFF = reshape(FFF, 4, 2, []);
RRR = reshape(FFF .* TTT, 4*2,[]);
ERROR I am Having ::::::::
Error using symengine
Array sizes must match.
Error in sym/privBinaryOp (line 1034)
Csym = mupadmex(op,args{1}.s, args{2}.s, varargin{:});
Error in .* (line 323)
X = privBinaryOp(A, B, 'symobj::zipWithImplicitExpansion', '_mult');
Error in FD_Test (line 14)
RRR = reshape(FFF .* TTT, 4*2,[]);

採用された回答

KSSV
KSSV 2022 年 1 月 22 日
編集済み: KSSV 2022 年 1 月 22 日
Proceed with loop.
%% Numeric Value Code
FFF = rand(8,2);
TTT = rand(2,2);
FFF = reshape(FFF, 4, 2, []);
TTT = reshape(TTT, 1, 2, []);
Result_FRD = reshape(FFF .* TTT, 4*2,[]) ;
%% Symbolic Expression Code
FFF = sym('FF',[8 2]) ;
TTT = sym('TT',[2 2]) ;
TTT = reshape(TTT, 1, 2, []);
FFF = reshape(FFF, 4, 2, []);
%
RRR = FFF ;
for i = 1:2
RRR(:,:,i) = FFF(:,:,i).*TTT(:,:,i) ;
end
RRR = reshape(RRR, 4*2,[]);
  1 件のコメント
Amit Chakraborty
Amit Chakraborty 2022 年 1 月 22 日
Thank you so much !

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeMatrix Indexing についてさらに検索

製品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by