Answered
How can I get a calculated function value???
I see no reason why it is not calculated after declaring all values, check if values "u" and "v" are present in the workspace an...

3 years ago | 0

Answered
How to fit data to sawtooth waveform?
curve fitting tool has all options listed here which doesn't have sawtooth function in any direct way

3 years ago | 0

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If statement doesn't work while reading cell or vector
Can you send the sample file which you are checking the code with, so that issue can be reproduced

3 years ago | 0

Answered
How to plot step response and impulse response in 3d graph?
Looks like 2D to 3D conversion in this case is just stack them as explained here, since they are continuous time transfer functi...

3 years ago | 0

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How can we draw the graph of a function of complex variables involving two variables in Matlab?
The function is C2 -> C , which should be a 4D, there is nothing as such in matlab, but you can get slices of it as 3D plot, ref...

3 years ago | 0

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Rat or Sym for a more exact answer?
'sym' is to represent as symbolic constant and 'rat' does the approximation, if you dont want to approximate in the between and ...

3 years ago | 0

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Answered
what does if(s(j+1)==y1(j+1)) mean?
Ask modulation is simply multiplying data sequence(0,1) with a continuous wave, so you get signal at places of 1's and get no si...

3 years ago | 0

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Tall Matrix Index Extraction
Since tall matrices are challenging in terms of memory, how about parsing arrays "xtall" and "id" and using with appropriate off...

3 years ago | 0

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Maximum number of function evaluations exceeded; increase OPTIONS(14)
I couldn't reproduce the issue at my end, although I see increaes options as optimization parameter as defined in syntax of 5th ...

3 years ago | 0

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Answered
Find the inverse Laplace transforms of the following functions F(s) = 6/(s2 + 2s - 8)
It is explained here to represent the function in matlab and then apply inverse laplace using ilaplace function.

3 years ago | 0

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How can I speed up multiplication of multiple 3D matrices?
Hi Akash, I don't see any complex matrices in the implementation you can make use of NDFUN it is explained in the link provided...

3 years ago | 0

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Same elements in cells on diag of a matrix
Hi, Although there is no direct way I could see for the task, it can be achieved through a little tedious process by extracting...

3 years ago | 1

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visualization of the 2-D grid world in MATLAB?
yes as suggested by Darova, use patch function in combination with createGridWorld function to get your custom visualisation.

3 years ago | 0

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How to share the same file handler between 2 mex functions. For Simulink block usage
check if this helps, link for the post is here.

3 years ago | 0

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Is there a way to sample the accelerometer and gyroscope at different sampling rates in the IMU model?
Hi, Is it convenient to use both of them individually with distinct sampling rate, if so you can use the examples provided here...

3 years ago | 0

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Numerical approach to isoperemteric problems (Queen Dido Problem)
Hi Lance, Here it explains the formulation and setup you can refer the link provided and get started with your work.

3 years ago | 0

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Creation of a cell array with an iteration on an array
Hi Luca, You can refer to the examples given here which makes it easier to create cell array looping over an array.

3 years ago | 0

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Generate a geotiff from x, y and z data stored in a matrix
Hi, Simialar query is answered for exporting data from matrix to a geotiff here.It can help you.

3 years ago | 0

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VAD (Voice activity detection) with harmonicRatio function
Hi Liron, you can look in to the example implemented by Mathworks for Voice Activity Detection, this is in noise also uses Harm...

3 years ago | 0

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Solving an differential equation using ODE45 with an intermediately specified condition
You can look over the process and few examples here and also the tutorial

3 years ago | 0

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Calculating RMS and Plotting Wave Graphs
Use the process given here, for further calculations of RMS and to create a triange wave check documentations.

3 years ago | 0

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QAM modulation with carrier frequency
Hi Balint, Refer to the documentation link for modulation in communication simulations, you can use modualte function with argu...

3 years ago | 0

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Plot angle between two vectors
Hi Federico, As of now there are no such functions on matlab you can continue with traditional way of plotting arc, if you som...

3 years ago | 0

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Answered
electric field lines in matlab
Hi Dimitris, You can go throught the links provided for math equations in matlab and partial differential equations to understa...

3 years ago | 0

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How to add a trendline with ployfit
Hi Sean, Similar query is answered at https://www.mathworks.com/matlabcentral/answers/57253-adding-trendline-to-a-plot you can...

3 years ago | 0

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I'm new to matlab can anyone help me on this probability question
Hi Niraj, The question is not about any specific matlab usage or error, you can try to solve the question manually, and use htt...

3 years ago | 0

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Plotting sequences over intervals
Hi Connor, Start by copying complete code provided by Jon and usmpl is just a local function created to use. Don't use usmpl in...

3 years ago | 0

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How to find a matrix inside a larger matrix?
Follow the link provided here for a similar query resolved

4 years ago | 0

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how to use regionprops to change pixel value and affect original image simultaneously?
You can get some idea by looking at help center

4 years ago | 0

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How to write following equation in matlab
There is no direct way to read your data and give output, you can learn basic programming in MATLAB and solve all those equation...

4 years ago | 0