Answered
Error using inputdlg: dialogs disabled
Line 2 of the inputdlg function included in MATLAB is a comment describing the function. Therefore you have written or downloade...

5 years ago | 0

Answered
Creating a symbolic array
If you want an array of q's: syms q A = repmat(q, [5 5])

5 years ago | 0

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Installing matlab 2019 on windows
Searching using Google for "exec error 22" found this MATLAB Answers post that appears to be relevant.

5 years ago | 0

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I can't create a graph from the adjacency matrix
I suspect you've created a digraph object and stored it in a variable named graph, which will prevent you from calling the graph...

5 years ago | 0

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Answered
How to find minimum value ,correspondings to a column ,in an output ?
The second output from the min function will help you retrieve the corresponding element of x.

5 years ago | 0

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Answered
tan verses tand error in loop
phi_o(i) = (atand((0.5*g*t(i).^2*((1/3)*(2*sqrt(Vx(i)/Vx_o)+1)))/x(i))); ...

5 years ago | 0

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Answered
How to get a function from user without knowing its symbols
The symvar and str2sym functions listed (along with many others) on this documentation page may be of interest to you.

5 years ago | 0

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Answered
how do I right x^2 in MATLAB
To raise a square matrix to a power use the ^ operator. To raise each element of an array (the array need not be square or even...

5 years ago | 2

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Why is line visible while its parent axes is unvisible?
Because the line has its own Visible property and that property's value is 'on'. fig = figure; ax = axes(fig, 'Visible', 'on')...

5 years ago | 0

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How can I create bins in Matlab using predefined counts?
histogram('BinEdges', [2, 4, 6, 8], 'BinCounts', [20, 5, 13]);

5 years ago | 0

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Answered
Function keeps getting errors, how to fix?
What is the full and exact text (everything displayed in red and/or orange in the Command Window) of the error and/or warning me...

5 years ago | 1

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How can I get the solve function to display values instead of solutions containing other variables?
syms d D N_a D_od = 1.9; %outer diameter of coil C = 7; eqn1 = (D_od-d)/d == C; solve(eqn1,d) This second line of code solv...

5 years ago | 0

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Answered
I am not able to use the function minibatchqueue. I get the error as "Unrecognized function or variable 'minibatchqueue'."
According to the documentation page this function was introduced in Deep Learning Toolbox in release R2020b. Do you have this to...

5 years ago | 0

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2016b installtion problem
What happened when you tried pressing Yes? If that still did not work, you may want to try restarting the installer in case tha...

5 years ago | 0

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How and when can future versions of the custom deep learning layer improve flexibility?
If you wish to request that the custom deep learning layer functionality be enhanced with specific functionality (like the abili...

5 years ago | 0

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Answered
Arg max of a function
The operator + does not and cannot return two output arguments. Nor can its functional form, plus. As a hint, take a look at th...

5 years ago | 1

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Creating a Matrix of random numbers
possibleValues = [-1, 1]; desiredSize = [5 6]; A = possibleValues(randi(numel(possibleValues), desiredSize)) This assumes you...

5 years ago | 2

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Answered
My polyfit function is displaying NaN
There are at least three potential difficulties with your code. The first difficulty is that you're passing log10 of the Displac...

5 years ago | 0

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Draw a heptagone of dice vertices. MATLAB.
polyshape, patch, or plot are three possibilities depending on what you want to do later on with the polygon.

5 years ago | 0

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How do I throw an error from TimerFcn?
The TimerFcn is running at the same time as MATLAB is executing the try / catch block but it's not executing "inside" the try / ...

5 years ago | 0

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I'm keep having an error 'Not enough input arguments' for this code
Others have commented on the fact that you need to call your function with an input argument. I want to point out a different pr...

5 years ago | 0

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discrepancy in date conversion
See the description of the dateType input that you can pass into datetime on the documentation page for datetime, specifically t...

5 years ago | 0

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create multiple separate vectors from a For loop
Rather than creating several different variables with numbered names or even a cell array, I'd prefer to create an array. nside...

5 years ago | 0

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How to change exponentiation
Change the display format. format % default which is "format short" e = [5.45894e-6, -1.875e-5, 6.25e-6; ... -1.875e-5, 1...

5 years ago | 0

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I can't get millisecond accuracy from string based timestamp - not sure what I'm doing wrong
If you don't have date information associated with your timestamps, I would use duration instead of datetime. S = ["11:00:00.14...

5 years ago | 0

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why do I have unrecognized function error for z?
What should the value of z be if buff is none of "none", "30min", or "60min"? What if buff was "30 minutes", for example?

5 years ago | 0

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Cannot call INPUT from EVALC
You cannot call input from within evalc. I believe this is the expected behavior. evalc would prevent the prompt text from input...

5 years ago | 0

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How to disable the TAB to get into an EditField box (R2020b)?
Try setting its Enable property to 'on' and its Editable property to 'off'. See the pictures in the description of the Editable ...

5 years ago | 0

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Converting UTC time to seconds
s = '12:34:56.789'; formatSpec = 'hh:mm:ss.SSS'; d = duration(s, 'InputFormat', formatSpec, 'Format', formatSpec)

5 years ago | 1

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Answered
Local Function not being Entered
You define the local function RPM1 in your script file, but you never call RMP1 inside your script file. MATLAB does not automat...

5 years ago | 0

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