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Error storage unknowns , command after Solve
X=[d3;d5;d6]; B=solve B = d3: [1x1 sym] d5: [1x1 sym] d6: [1x1 sym] digits(5) ...
11 years 前 | 0 个回答 | 0
0
个回答已回答
after command bottom, I want X=[d2;d4;d9]
But , I can not Use X for solve B=C*X Error is Undefined function 'mtimes' for input arguments of type 'cell'. clc clea...
after command bottom, I want X=[d2;d4;d9]
But , I can not Use X for solve B=C*X Error is Undefined function 'mtimes' for input arguments of type 'cell'. clc clea...
11 years 前 | 0
提问
after command bottom, I want X=[d2;d4;d9]
clc clear A=[2;4;9]; n=length(A); for i=1:n s = ['syms d' int2str(A(i))]; eval(s) end
11 years 前 | 1 个回答 | 0
1
个回答已回答
EMERGENCY , *** False answer in MATLAB ****
Please, fix the program and send me , thank you very much rezabakhshi406@yahoo.com
EMERGENCY , *** False answer in MATLAB ****
Please, fix the program and send me , thank you very much rezabakhshi406@yahoo.com
11 years 前 | 0
提问
EMERGENCY , *** False answer in MATLAB ****
MATLAB program calculates the value of q1 after 1 s wrong, for control, refer to page 4 PDF
11 years 前 | 3 个回答 | 0
3
个回答提问
why (solve) command, isn't true in this program ?
a1 =259006036996607113/2748779069440000 - (47*A2)/10000 - (19*A3)/25000 - (121*A4)/5000 - (29*A5)/2000 - (229*A6)/100000 - (38...
11 years 前 | 0 个回答 | 0
0
个回答提问
The second command produces an error message which A2 is unknown. While the order has already been achieved
>> [A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12]=solve(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12); >> [B2,B3,B4,B5,B6,B7,B8,B9,B10,...
11 years 前 | 0 个回答 | 0
0
个回答提问
I do not want the output of the following program is a complex number
clc a=[29580 -17580 0;-17580 35160 -17580;0 -17580 17580]; b=[30 0 0;0 30 0;0 0 20]; syms w c=w*w*b; d=a-c; e=det(d); f...
11 years 前 | 1 个回答 | 0
