# Deepak Meena

### MathWorks

I am Application Support Engineer at Mathworks

Disclaimer: Any articles ideas/opinions here are my own and in no way reflect that of Mathworks

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**Content Feed**

Is MATLAB engine API for Python package publicly available?

Hi , I contacted the developer regarding this and I was informed that we don't share source code publicly but the Python files...

ungefär 2 år ago | 0

| accepted

the code that works manually but don't work at all with loop

Hi, I tried to reproduce the error but you haven't mentioned the values such as a_dates , a_HUC12. Also mention the error me...

ungefär 2 år ago | 0

Problem in Simulink Onramp

HI, I try to reproduce the issue on the online version and as well on the downloaded version as well. I was able to move forwar...

ungefär 2 år ago | 1

Problem in parallel computing (par for)

Hi , I tried to reproduce the error , you mentioned the code works fine without the parfor command but in my case it is giving ...

ungefär 2 år ago | 0

Matlab2020b version error - readonly Brace indexing is not supported for variables of this type

Hi, Do try the solution provided by the @Walter Roberson in the comments and also explain what exactly you meant by "opening th...

ungefär 2 år ago | 0

Parallel Cluster Profile Validation fails on Job test

Hi, Judging by your log output , you are able to connnect to the cluster but the job task is getting failed. Try to follow the ...

ungefär 2 år ago | 0

Shut down parallel pool - only working for parfeval() but not spmd

Hi, delete(gcp) works with spmd as well. Try: spmd,workers=labindex,end delete(gcp) This will shut down the current pa...

ungefär 2 år ago | 0

How can I punt Link in URI

Hi, From my understanding you want to use matlab functions such as URI and send from the python. But this is not the correct wa...

ungefär 2 år ago | 0

What does the argument 'TolFun' indicate in function 'fit'?

Hi, TolFun is a lower bound on the change in the value of the objective function during a step. If |f(xi) – f(xi+1)| < TolFun, ...

mer än 2 år ago | 0

| accepted

Solving an Improper Integral

Hi, You did not make any mistake, To evaluate the A use vpa fucntion : >> vpa(A) ans = 1.37254375677347943279824099...

mer än 2 år ago | 1

How to fix the error?

Hi, Please refer to this answer : Why do I get the error "Undefined function or variable"?

mer än 2 år ago | 0

Error Matrix must dimensions agree HELP!

Hi , The error is coming because the size of the left side is 1-by-1 and the size of the right side is 1-by-4. Also Change yo...

mer än 2 år ago | 0

Equidistant interpolation with outliers

Hi, You can do the following : Use the fit fucntion with ROBUST name pair argument to get a fit Get the equidistant x points...

mer än 2 år ago | 0

Double click to import file not working?

Hi Namrata , If possible please attach the one of the files or attach the screenshot. Meanwhile I am attaching a xcel file , ...

mer än 2 år ago | 0

scatter plotting the accelerometer and gyroscope

Hi Since you already have data in xcel file , import the data in MATLAB using import tool. Now you can have the scatter plot fo...

mer än 2 år ago | 0

How to solve an integral equation in simulink?

Hi, Please let us know what error exactly you are getting while using Function block in Simulink. My Initial guess is that err...

mer än 2 år ago | 0

| accepted

For which target variable are results plotted?

Hi Ferhat , Yes if you have two output varibales , then the MSE will be MSE = (|op1 - targ1|^2 + |op2 - targ2|^2 ) / 2

mer än 2 år ago | 0

| accepted

What is the best way to append double arrays while working in a loop?

Hi Tobias, My understanding is that you want to concatenate the double array to a struct/table and by "double array" you mean a...

mer än 2 år ago | 0

How do I make the time control program run?

Hi Li For making Time controlled Program run , I suggest you to have a look at tic toc. But My understanding is that , your co...

mer än 2 år ago | 0

| accepted

How to combine multiplot in the same graph using Simulink 2020

Hi, You can directly see the graph in Simulink using scope . Also I don't understand what you meant by ex data. You should be a...

mer än 2 år ago | 0

Simulation runs fine despite error (index out of bounds)

Hi , I also run the example you described, I am also getting the error you described but my simulation is not running after the...

mer än 2 år ago | 0

nlinfit fitting error approaching infinity

Hi Muhannad Fadhel, From my understanding , your initial values of the parameters seems to be problem since you are using expon...

mer än 2 år ago | 0

Unable to entry the license key at installation

Hi Florian, I see there are multiple issue you are facing , I will try to answer all of them one by one: 1) Issue regarding F...

mer än 2 år ago | 1

Pie Chart Help please

Hi Ciaram, Refer to the pie chart documentation.I think you want to do something like this : malecount = 45; femalecount = 6...

mer än 2 år ago | 0

Check for missing argument or incorrect argument data type in call to function 'solve'. error

Hi Aleem, Refer to this solve documentation. Here as you can need to define a as the symbolic variable fThis Here is an exam...

mer än 2 år ago | 0

Convert a tridimensional array into a cell

Hi Sergio, You can use num2cell. >> a = ones(4,4,5); >> p = num2cell(a,3); >> p p = 4×4 cell array {1×1×5 dou...

mer än 2 år ago | 0

How to perform nonlinear regression accross multiple datasets

Hi Jack, The following post on MATLAB Answers discusses a similar case: http://www.mathworks.com/matlabcentral/answers/1056-no...

mer än 2 år ago | 0

| accepted

Can't uninstall matlab 2020a/2020b

Hi Zhimei, It's not clear to me whether you want to install the matlab completly or want to uninstall partilcular toolbox , so ...

mer än 2 år ago | 0

| accepted

How do I view the actual generated C code from a simulink model?

Hi Joshua, Your Generated report should look like this : The C code would be under the Generated code section. The Genera...

mer än 2 år ago | 0

Data from simulink to python with "To Workspace" block

Hi Patrick, Out is the variable which store the output of the To workspace block. By default the variable would be if type of...

mer än 2 år ago | 0

| accepted