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**Content Feed**

Holding the Previous Value of For Loop and Sum

The problem is that you overwrite your value of data each time the inner loop is executed. If you just want to plot each image ...

ungefär 19 timmar ago | 0

Finding the average temperature of a thermal image

If there is a sufficient difference between the background temperature and the hand temperature, then you could just set a thres...

ungefär 20 timmar ago | 0

i need a for loop that outputs certain numbers

incr = 2; % increment value numIter = 3; % number of iteration x = 1; % initial value X = zeros(numIter,2); % array to hold v...

ungefär 20 timmar ago | 0

| accepted

How can I transform polynomials such that they overlay each other?

Assuming you want them to match at some particular value of x you could do something like this. By the way the first curve in y...

4 dagar ago | 0

How to calculate th mean/average value for a repetetive time step

You should be able to use MATLAB's movmean https://www.mathworks.com/help/matlab/ref/movmean.html for this without any loops

4 dagar ago | 0

state space matrix magnitude changes sampling rate

I think that you are just getting a little confused about the time scaling. In the nominal case you can see that the system rea...

5 dagar ago | 1

ODE45 projectile angle input

Using ode45 you integrate (solve the differential equations) for the x and y components of the velocity and position. The initi...

5 dagar ago | 0

How to execute a task every 20 minutes for 10 hours every day from 7:00 to 17:00

You could use two timers. The first timer would execute with a 24 hour period executing at 7:00AM each day. Its callback functi...

6 dagar ago | 0

How do I create a loop for this calculation in MATLAB?

Slightly different interpretation of how you want to do loops, I ignored the first comment about 25 iterations. Regardless it se...

6 dagar ago | 0

How to create table or matrix from these cell array in MATLAB?

I'm not sure what you want to do with the data, but you could organize it in a table where each row is a test (or whatever the 5...

6 dagar ago | 0

How to combine two matlab functions to get only one?

This would be one approach, in which you keep your original MA_from_TA function, but within Time_of_Flight you call it twice fu...

7 dagar ago | 1

| accepted

Find indexes in cell array

R1={'2B' , '1A' , '1A' , '2B' , '1D' , '1A+1C' ,'1A+1C' , '1D' , '1A+1C' , '1B+1E' , '1B+1E', '1D'} C1={'1A' , '2B' , '1A+1C' ,...

7 dagar ago | 0

| accepted

Splitting a matrix according to there labels

This is one way to do it % make an example data file with last column having either a "label" of 1, % 2, or 3 data = [rand(...

7 dagar ago | 0

| accepted

How to save figures and subplots App Designer

This is a way of making a screen shot of the figure within app designer plot(app.UIAxes,1:100,rand(1,100)) ...

7 dagar ago | 0

| accepted

How to plot data from JSON Structure array

I don't understand what you are expecting to happen in your example code. Your variable downloaded_data is assigned to an array...

8 dagar ago | 0

| accepted

is it possible to further plot Figures previously saved in .fig or .png mode?

Save your figures as .fig files. Then follow the directions in this previous post which explains exactly how to put the figures...

8 dagar ago | 1

| accepted

column number extract using find function..

A = [ 0 500 1000 1500 2000 2500 3000 3500 x1 x2 x3 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 ] ; matchVals = [500,10...

11 dagar ago | 0

I'm having this kind of error in the below code g Error using ceil Too many input arguments. Error in g (line 6) CG = ceil(G,1);

Unless the first argument to the ceil function is a duration (time) then ceil only takes one argument. So in your call it doesn'...

11 dagar ago | 0

4 Dof response with state space formulation and ode45

You may have other errors too, but one thing that doesn't look correct is the multiplication A1*y in your odefun. A1 is an 8x8...

11 dagar ago | 0

Assigning an iterative variable a script

The problem is that you preallocated suit1, and suit2 as a vector of doubles (numeric values), but then in the loop you assign ...

12 dagar ago | 0

| accepted

Find closest sphere in a cluster with random spheres having different diameters-2

Here is another approach, in which we consider the spheres to be nodes in an undirected graph with edges connecting the nodes wh...

13 dagar ago | 1

| accepted

spectrogram of data set

Please see the documentation and in particular the example shown in https://www.mathworks.com/help/signal/ref/spectrogram.html ...

13 dagar ago | 0

how to get step response for two inputs in for state space model ?

Your system has 7 inputs and one output. Your code already plots the step responses to each of the seven inputs as shown in atta...

13 dagar ago | 1

| accepted

Get all labels from my simulink model

I'm not sure exactly what information you are looking for but I think you should be able to use the find_system function to get ...

13 dagar ago | 0

| accepted

How to conditionally and by groups subtract one row from another in table?

Is this what you want: country = categorical(["USA";"USA";"USA"; "Canada"; "Canada"; "Canada"]); sector = categorical(["supply...

13 dagar ago | 1

| accepted

Create average data file and plots

You will have to read the data back out of the individual data files, store the variables of interest in arrays, and then comput...

14 dagar ago | 0

split image and create a new one using this pieces

Does this do what you want: % make an example image A = randi(128,128); % chop it up into 32 x 32 squares B = reshape(A,32...

15 dagar ago | 1

How to collapse a subsystem in Simulink

Just go back up one level to the parent

15 dagar ago | 1

| accepted

Need help with creating a function of three parameters

You're close. Just put the formulaes inside of the function, and return the outputs of interest. Something like the code shown b...

15 dagar ago | 1

| accepted