Command for perfect matrix multiplication. Command gives perfect size of matrix

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Triveni
Triveni 2015-10-31
评论： Triveni 2015-11-1
Ts
Ts(:,:,1) =
0.5000 0.5000 1.0000
0.5000 0.5000 -1.0000
-0.5000 0.5000 0
Ts(:,:,2) =
0.5000 0.5000 1.0000
0.5000 0.5000 -1.0000
-0.5000 0.5000 0
Ts(:,:,3) =
1 0 0
0 1 0
0 0 1
Ts(:,:,4) =
1 0 0
0 1 0
0 0 1
Ts(:,:,5) =
1 0 0
0 1 0
0 0 1
L
L(:,:,1) =
1.0e-04 *
0.1215
0.1215
-0.2570
L(:,:,2) =
1.0e-04 *
0.1215
0.1215
-0.2570
L(:,:,3) =
1.0e-04 *
-0.0070
0.2500
0
L(:,:,4) =
1.0e-04 *
-0.0070
0.2500
0
L(:,:,5) =
1.0e-04 *
-0.0070
0.2500
0
STs
STs(:,:,1) =
1.0e-07 *
-0.3210 -0.3210 0.6015
STs(:,:,2) =
1.0e-07 *
-0.3210 -0.3210 0.6015
STs(:,:,3) =
1.0e-07 *
-0.0203 -0.6218 0
STs(:,:,4) =
1.0e-07 *
-0.0203 -0.6218 0
STs(:,:,5) =
1.0e-07 *
-0.0203 -0.6218 0
>> If i using bsxfun(@times, Ts,L); it gives wrong size of matrix. i need command for [3*3]*[3*1] gives [3*1] matrix. [1*3]*[3*1] gives [1] value. please tell command for array multiplication for every size.[3*1]*[1*3] give[3*3].

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采纳的回答

Walter Roberson
Walter Roberson 2015-10-31
编辑：Walter Roberson 2015-11-1
temp = arrayfun(@(J) Ts(:,:,J)*L(:,:,J), 1:size(Ts,3), 'Uniform', 0);
STs = cell2mat(reshape(temp,1,1,[]));
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Walter Roberson
Walter Roberson 2015-11-1
Not unless you do a lot of work to define STs in terms of a class that gives the units as part of the display.
I do not understand what you mean by "it's disp stands out". You asked "after every STs(:,:,i) show N/m^2" and that is what you get. For example,
STs(:,:,1) = N/m^2
0.188001526199785 0.11424886510142 0.107687728046081
0.111973001256813 0.222441422169407 0.362939604152811
0.626849792977697 0.312785095840677 0.200911101587562
STs(:,:,2) = N/m^2
0.622262777115983 0.327396680058041 0.421739252162982
1.17195405095794 0.45294485413646 0.612747199403293
1.56288846761804 0.486662493250459 0.700386125146523
After every STs(:,:,i) it displays N/m^2 like you asked.
Do you mean that after every value you would like N/m^2 ? If so then it requires a class to have it printed automatically, but you can code
fmt = repmat('%10g N/m^2 ', 1, size(STs,2));
fmt(end:end+1) = '\n';
for P = 1 : size(STs,3)
fprintf('\nSTs(:,:,%d) =\n', P);
fprintf(fmt, STs(:,:,P).');
end
Triveni
Triveni 2015-11-1
Sorry i bothering you...but my question is when is press STs in command window it should display
STs(:,:,1) = N/m^2
0.188001526199785 0.11424886510142 0.107687728046081
0.111973001256813 0.222441422169407 0.362939604152811
0.626849792977697 0.312785095840677 0.200911101587562
STs(:,:,2) = N/m^2
0.622262777115983 0.327396680058041 0.421739252162982
1.17195405095794 0.45294485413646 0.612747199403293
1.56288846761804 0.486662493250459 0.700386125146523
units are showing only for running or first time. i want to present it each time when i press STs. Thanks

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