Réponse apportée
Is it possible to do Real-time simulation with the C2000 device and Matlab Simulink?
Yes, but you have to use the serial communication interface of the C2000 device. Also, you need to set the configuration paramet...

environ 6 ans il y a | 0

Réponse apportée
differential equation 2DOF
You may try Symbolic Toolbox to solve the problem. Run the attached script to see the result.

environ 6 ans il y a | 0

| A accepté

Question


TMS320F28379D: Code Generation Error while Using CLA Task Trigger block in Simulink
Hello, I am using Launchpad F28379D in Simulink. I have a problem while generating code for a CLA Task triggered subsystem whic...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
Numerical Integration from -Inf to Inf
Try the symbolic approach and consider the problem as follows: syms x F(x)=x*(x+0.1)^2*exp(2*(x+0.1)^2*3^2)*exp(-x^2); After ...

plus de 6 ans il y a | 0

Réponse apportée
Helping solving two variables in an equation
Try the following: Kt=[12 -1; -1 3]; I=[1 0;0 1]; lambda1=2.8902; w1=1.7001; V1=sym('V1',[2 1]); eqn=((Kt-lambda1*I)*V1)==...

plus de 6 ans il y a | 1

| A accepté

Réponse apportée
Error when compiling with CLA on TI C2000 MCU in Simulink. Can't find "cla_header.h"
How did you solve this problem?

plus de 6 ans il y a | 1

Réponse apportée
Looping a matrix to find determinant
Following way can be a starting point: A=randi([1 5],8267,4);%%random data for i=1:max(size(A))-3 DetVal(i)=det(A(i:i+3,1...

environ 7 ans il y a | 0

Réponse apportée
How to extract two equal maximum values at different index
index=find(A==max(A)) This should give you the indexes.

environ 7 ans il y a | 0

| A accepté

Question


Strange behavior of diff function with symbolic variables
Hello everyone, There is a strange behavior that I encountered while using diff function with symbolic variables, not functions...

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
Assign different value of step response to a transfer function at different time intervals
You can do it with a Signal Builder. I attached the Simulink model. Take a look.

plus de 7 ans il y a | 0

Réponse apportée
how to plot constant gain with bode
To plot Bode of constant, define it as a transfer function but in the following way: Gs=tf(R1/(R1+R2),1); bode(Gs);

plus de 7 ans il y a | 1

| A accepté

Réponse apportée
How to write time dependent exponential with simple Simulink blocks
Try this attached model.

plus de 7 ans il y a | 0

Réponse apportée
"solve " function returns inaccurate solutions
Try this: syms x assume(x,'real'); solx=vpasolve(x-sqrt(x+1)-sqrt(x-1)==0,x) or syms x assume(x,'real'); solx=vpa(solve(x...

plus de 7 ans il y a | 0

Réponse apportée
matching from multiple arrays
One way: Result=double(ref & (ref==a{1} | ref==a{2} | ref==a{3}))

plus de 7 ans il y a | 0

Réponse apportée
Just wondering how to I plot these functions into Matlab?
Try this: syms x(t) h(t) x(t)=piecewise(t>=-1 & t<=1,1,t<-1 | t>1,0) h(t)=rectangularPulse((t-1)/4) t=-5:0.01:5; ...

plus de 7 ans il y a | 0

Réponse apportée
How to construct a vector from specific elements in a matrix
B=[A(1,2);A(2,3);A(3,1)]

plus de 7 ans il y a | 1

| A accepté

Réponse apportée
differentiation for a function
syms y(x) diff(diff(y,x)==x-y^2)

plus de 7 ans il y a | 0

Réponse apportée
How to delay a boolean signal by an amount of time?
Simply, use a *Delay* block. See the attached pictures for details.

presque 8 ans il y a | 0

| A accepté

Réponse apportée
I can I do logical indexing on a column
Is it possible for a value to be smaller than -8 and greater than 8 at the same time? Check your logical operator. You need _OR_...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Simulink write to array index
Of course it can be done. Check the attached files.

presque 8 ans il y a | 1

Réponse apportée
NEED HELP IN MATLAB GUI FOR FOLLOWING CODE
Check the attached zip file. In screenshot, you will see how to enter x and y vectors and you will see that you obtain the resul...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Can I get the formula from the result value?
You may use *Curve Fitting Toolbox* for adapting formula(or function let's say) for your input and output values. There are seve...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
I have a row vector consisting of 200 engine speeds. I want to feed one value at a time into an alternator block. How do I do it?
Use *From Workspace* block. Define your data at your workspace, and also define a time vector. These two vectors should be nx1, ...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Stuck with symbolic variables
You need to also convert your numerical array into *symbolic* so that things will be possible. For instance: c=sym(c) c(...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
function [CM KG]=STtosi(In,Ib) It is not working
Since you did not mention why the function is not working, it may have two reasons: - Firstly, you need to save your function...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Why do I receive an error message about output arguments for my Embedded MATLAB Function in Simulink?
Simulink wants to know the initial value and size of your output at the very beginning of the simulation. Therefore, add D=0...

presque 8 ans il y a | 0

Réponse apportée
Summing the diagonal of a matrix "the other way"?
This can be done as follows: res=[sum(diag(fliplr(A),3)) sum(diag(fliplr(A),2)) sum(diag(fliplr(A),1)) sum(diag(fliplr(A)))]...

presque 8 ans il y a | 1

| A accepté

Réponse apportée
Error states 'Subscript indices must either be real positive integers or logicals' when trying to complete this for loop?
You can not subscript *element zero* of an array. Change your for loop to for i = 1:numel(range) Ti_in(i) = Ti_in -((I...

presque 8 ans il y a | 0

Réponse apportée
can anybody help me with the error?
Make sure that _TrainFeature_ (I assume it is a function) is located in your current working directory.

presque 8 ans il y a | 0

Réponse apportée
How to generate values between 5 and 4 with difference 0.1 without subtract symbol?
5:-0.1:4

presque 8 ans il y a | 1

| A accepté

Charger plus