Answered
Open a file in a program or application and save in another format
Windows, MacOS and Linux versions of MATLAB can all use system() to invoke command lines. However system() does not permit any i...

3 years ago | 2

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Answered
How to recover Mat data?
Sorry, there is nothing you can do at the MATLAB level. Time to use the regular backups that you have been making. (If you ar...

3 years ago | 1

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Can the attempted addition of a new column to a timetable be intentionally prevented?
If you are currently using dot assignment to update columns, such as T.prices = something then instead write wrapper routines ...

3 years ago | 0

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How can I write a program for admin option.
See questdlg . You would need to slightly alter your switch cases and add one to cover admin . You would also need to alter you...

3 years ago | 0

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please help question share command in matlab
Hint: nthroot power, .^ rdivide, ./

3 years ago | 0

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please share matlab command please
You can break this up into two sums: one for n = 0 exactly, and the other one for n = 1 to 100. You can calculate the 1 to 100...

3 years ago | 1

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please help share matlab command
Hint: syms n symsum( 1/factorial(n), n, 0, 10) Second hint: you can break up the second sum into three pieces: the sum from ...

3 years ago | 0

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Answered
please help question2 share command in matlab
See: log sind and note that is

3 years ago | 2

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Answered
I need to apply the below filter code to the ECG as contained in the file
FilteredRowsOfECG = sosfilt(sos, YourRowsOfECG, 2);

3 years ago | 0

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Answered
How can we achieve the scalar ^ Matrix functionality in python.
Can you use https://docs.scipy.org/doc/scipy/reference/generated/scipy.linalg.expm.html ?

3 years ago | 0

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Answered
My function won't accept the vector
x = 0:1:10; okay, x is a list of values [0 1 2 3 4 5 6 7 8 9 10] f(x) = x.^2-x-1; you have to substitute in that list of valu...

3 years ago | 1

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Double integral over an anonymous function
We could probably produce a more compact function if we knew the sign() of the various constants syms a B c mu q sigma x real ...

3 years ago | 0

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Is there exist() functionality for packages/namespaces?
You can exist() a function inside the package exist('matlab.internal.lang.capability.Capability') which matlab.internal.lang.c...

3 years ago | 1

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HOW to convert negative integer to bit in Matlab?
For a few years now, dec2bin can do it directly. For example dec2bin(-11,8)

3 years ago | 0

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Wrong output using "find" while filtering a matrix
You have fallen victim to the third classic blunder -- though admittedly less well known than never going against a Sicilian whe...

3 years ago | 0

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Readtable (file not getting detected in the directory)
Do not bother to rename the file. Instead, when you call readtable() give the option 'FileType', 'text'

3 years ago | 1

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Answered
Creating table of regionprops for each frame of a video
Your use of variable name BW suggests that the output from carjoin1() is a binary image ("Black and White"). But possibly it as ...

3 years ago | 1

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Error in using variable from MATLAB workspace to Simulink?
When you use "From Workspace", the variable must have at least two columns. The first column will be treated as time. If you a...

3 years ago | 0

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correctly split with multiple under score
S = {'MK_0334_300151IT0005274805/MD_01082027_3_103', 'MK_0334_700720ES01653860_1_103', 'CAB001_0578_SK09 1100 0000', 'CR_07_C_59...

3 years ago | 0

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String date and time identification
datetime() has no ability to have a format item along the lines of "arbitrary number to be ignored". You cannot specify anything...

3 years ago | 0

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How to hide code in live script files for others to not see?
To be explicit: You cannot do that. The options for hiding source code only apply to m files. See my other answer for what you c...

3 years ago | 0

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Defined method can not be invoked.
The first parameter to a non-static non-constructor class method is always the class object that is being operated on. That woul...

3 years ago | 0

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Answered
How to hide code in live script files for others to not see?
You can have the Livescript portion have the controls and the graphics, but hide everything else as functions in regular .m file...

3 years ago | 2

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Click on row in TextArea?
Unfortunately, TextArea do not have any selection callbacks; https://www.mathworks.com/help/matlab/ref/matlab.ui.control.textare...

3 years ago | 0

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Extract one pixel vertical stripes from multiple images and concatenate them in a new image in Matlab
The following code assumes that at least one of the files might be RGB, but does not assume that they all are. It also assumes t...

3 years ago | 0

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Optimization stopped because the objective function cannot be decreased in the current search direction.
Is there any method that can avoid being trapped in these "local minimums" by setting "optimization step size"? Or reduced the r...

3 years ago | 1

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colourizatin of black and white video
Suppose you had a black and white (grayscale) photo of an old automobile. Suppose you want to colorize the photo. Should you arb...

3 years ago | 0

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Find the minimum of a function using Steepest Descent Method
Your function I = drawGraph definition ends at the end after plot(Points(1,:), Points(2, :), 'b-*'); . Your lines displaying ...

3 years ago | 0

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Answered
How to solve 'Out of memory' error?
Increasing Java Heap Memory will not help in that kind of situation. Increased Java Heap memory helps only in situations such as...

3 years ago | 0

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Answered
what does the error meaning "does the following block value match the plotted requirement ? capacitor : vc"...
https://www.mathworks.com/matlabcentral/answers/1764370-6-4-issue-with-multi-domain-modelling-fluid-domain-practice?s_tid=prof_c...

3 years ago | 0