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Question
Unable to find explicit solution
How can I get around this problem, it looks like Matlab is unable to solve the analytical expression. I need to express b in ter...
2 years ago | 2 answers | 0
2
answersQuestion
System Linearization and PID tuning
I am working on the heating chamber, where heating/cooling is regulated by closed-loop control (PID). Heating/Cooling polarity i...
4 years ago | 1 answer | 0
1
answerQuestion
Analog/Digital Outputs using NI DAQ
While using NI USB-6008/6009, I am encountering a strange error which I have failed to find the source of it. As you can see, th...
4 years ago | 0 answers | 0
0
answersSimulink Analog Input block size problem
Hello, You need to sum the signals up and multiply the gain of 0.5 in order to get the same value with one signal.
4 years ago | 0
Question
Taking symbolic variables out of txt file and making a matrix
I have a txt file containing following characters. theta1 , l1 and others are symbolic variables.( Don't mind about it) ...
7 years ago | 0 answers | 0
0
answersQuestion
Converting 2x1 Symbolic array to 2x1 Numeric matrix in Matlab
I have a 2x1 symbolic array (2x1 sym): C = -(l1*(- l2*m2*sin(fi1 - fi2)*fidot2^2 + gr*m1*sin(fi1) + 2*gr*m2*sin(f...
7 years ago | 1 answer | 0
1
answerQuestion
Symbolic Substitution(subs) is not working , why?
T(t) = (25*diff(r1(t), t)^2)/12 + (25*diff(r2(t), t)^2)/8 + (25*cos(r1(t))^2*diff(r1(t), t)^2)/4 + (25*sin(r1(t))^2*di...
7 years ago | 1 answer | 0
1
answerQuestion
How can I extract coefficients in terms of variables out of an expression in Matlab?
I need to return coefficients of variable from an expression or polynomial. Actually, in Maxima I was using ratcoef(exp,var) ....
7 years ago | 1 answer | 0
1
answerQuestion
How can I convert my Maxima code to Matlab?If there is no direct way to do it, what else can I do and how?
I have project in Maxima which needs to be converted into Matlab. Can someone tell how can I do it?
7 years ago | 1 answer | 0
