command strategy for converting the following multi table text file into matlab array
If you don't know how many rows there are in each data set or where the data rows begin and end then you could do this: % read ...

5ヶ月 前 | 0

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How to take the average of 7 rows then other 7 until the data finished and save into new tab of excel
Read the data in using readmatrix. Once you have read the table into an m by 150 array, let's call it A, then just use movmean ...

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I am getting data values as 1 x 100. How to reduce it to 1x6 i.e, require values of y w.r.t x at 0.2 0.4, 0.6, 0.8
I don't have the symbolic toolbox, but in ordinary MATLAB you would use interp1 for this

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How to make a matrix with mixed string and number elements ?
Here's another approach, not so nicely vectorized as @Adam Danz, in which I store the values in a cell array I hadn't known abo...

5ヶ月 前 | 0

I think it looks like you are not using the "MATLAB Function" block correctly. If you open that block, maybe you just have the ...

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Table to Array conversion using a for loop
I agree with @Stephen23 comments about not using dynamically named variables, here's another approach, in which you store all of...

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If else -statement doesn't work
Actually you can do this in just one line using MATLAB discretize taAct.actClass = discretize(taAct.Sum,[0,30,40,60,inf]) - 1 ...

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up or down counting based on input signal value
This is one approach, the counter will increment at each sample time of the delay block (z^-1). You can set that parameter in th...

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How to reduce the computation time of for loop?
With the code you show, it appears that the values of S1, Sc_win, and S do not change as a function of any of the loop variables...

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remove missing entries from cell array
I think you are close, just use new_cell_array= cellfun(@rmmissing,old_cell_array,'UniformOutput',false)

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How to return a true/false logical array from a string array of repeating numbers?
x = [3 2 1 5 1 4 0] L = x == 1

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Help: Matlab takes forever with unrecognized commands, how can I fix this?
I had this problem and found it was caused by some interaction with "MATLAB Drive" and "MATLAB Drive Connector". As soon as I st...

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Creating an image using row number, column number, and corresponding Intensity?
Suppose you have your data as you describe in matrix A, then you could use: B = zeros(256,256); % preallocate array to hold ima...

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How to turn a Yes/No cell array into binary (0-1)
A = {true,false;false,true} B = cell2mat(A)

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Combining multiple CSV's from a list of csv pairs
So for each row in the original "pairings.csv" you want to create a new .csv file, let's say for the 893rd row you would call th...

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Making a logical calculation
You can do the calculation for each sheet within your main loop. Then output it to the location you want in the sheet using writ...

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I want to stop my simulink code after 10 seconds of running
So I'm assuming you mean that you want the Simulink model to run for 15 seconds of real time. Otherwise if you just want it to r...

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square wave not "limited"
You probably are not correctly specifiying the duty cycle. If you want the square wave to be "on" half the time you should set d...

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Plotting 2 different figures but MATLAB outputting same plot.
Are you sure that you aren't getting an error in your code after the first plot is made? Check the command window for errors. ...

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Why is ode45 not working when I insert the options input?
Try ode15s instead, it seems to converge, you have to check if the answer makes sense %CALLING FUNCTIONS options=odeset('RelTo...

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Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
On the right hand side of your equal sign you forgot to put the name of the function you were calling, you just list the argumen...

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Creating xlsx with multiple sheets
Use the Sheets name value pair in writetable For example: writetable(newTable,'TIME_OF_USE.xlsx','Sheet','mySheetName'); You ...

5ヶ月 前 | 0

How to upload a CSV file using a button on App Designer and using its content in another function.
I have attached a very rough example to get you started along with a data file to try it with. Here are the main ideas (using A...

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How to fill missing frequency response data at the beginning and end?
You could fit your frequency response data with a transfer function model, and then use the model to generate the missing data. ...

6ヶ月 前 | 1

cell with not consistent dimensions to double
X = cell2mat(cellfun(@max,Zeit_Flutende_10000_BA,'UniformOutput',false)) Note that you have at least one empty entry, for exam...

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User input folder path in App Designer with multiple tables
You need to define a value changed callback function for each Edit Field, something like this for the first one, and then simila...

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Transfer Function Models in the System Identification App
The transfer function models in the System Identification Toolbox are linear systems. If, for the range of inputs, and possibly ...

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Extract values at a particular time of a simulation to use in the same simulation
You can use the "Stop Simulation" block for this purpose. This block stops the simulation when its input becomes true (non-zer0)...

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how to delete all row contain a 1's and how to delete a column contain 1's. Q=[3 1 1 0 0 1;1 3 1 0 1 0;1 1 3 1 0 0;0 0 1 3 1 1;0 1 0 1 3 1;1 0 0 1 1 3]
icd = any(Q==1,1) ird = any(Q==1,2) Qnew = Q(~ird,~icd) In the example matrix you provide, every row and every column contain...

6ヶ月 前 | 0

Variance using median filter
In your expression: variance = medfilt2(double(I_noise).^2, [N N], 'symmetric') - (medfilt2(double(I_noise), [N N],'symmetric')...

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