Answered

precision of string conversion using string()

Let's first replicate what you show: my_fun([],@string) my_fun([pi]) my_fun([pi 1]) my_fun([pi 100]) my_fun([pi 127]) my_f...

precision of string conversion using string()

Let's first replicate what you show: my_fun([],@string) my_fun([pi]) my_fun([pi 1]) my_fun([pi 100]) my_fun([pi 127]) my_f...

5 månader ago | 1

| accepted

Answered

Change colors (of groups) in scatter plot

As the documentation explains, you can set the colormap: a = [37 98 1; 35 94 1; 33 97 1; ...

Change colors (of groups) in scatter plot

As the documentation explains, you can set the colormap: a = [37 98 1; 35 94 1; 33 97 1; ...

5 månader ago | 1

| accepted

Answered

Error using matlab.internal.math.interp1, Sample points must be unique.

interp1 is not intended to fit equations. There are other tools to do that. If you insist on using this function, you will eithe...

Error using matlab.internal.math.interp1, Sample points must be unique.

interp1 is not intended to fit equations. There are other tools to do that. If you insist on using this function, you will eithe...

6 månader ago | 0

Answered

Help creating a function

You need to call your function the same way you call builtin functions. If you use the green triangle, your function will be run...

Help creating a function

You need to call your function the same way you call builtin functions. If you use the green triangle, your function will be run...

6 månader ago | 0

| accepted

Answered

How to use pdist2 command for distance calculation?

I don't expect the performance to be great, but you can use the option of specifying the distance calculation function. D = pdi...

How to use pdist2 command for distance calculation?

I don't expect the performance to be great, but you can use the option of specifying the distance calculation function. D = pdi...

6 månader ago | 0

Answered

How to calculate the dice similarity coefficient

Let's first see what you have in those mat files: s1=load('prediction.mat') s2=load('groundtruth.mat') So you have two equal-...

How to calculate the dice similarity coefficient

Let's first see what you have in those mat files: s1=load('prediction.mat') s2=load('groundtruth.mat') So you have two equal-...

6 månader ago | 0

| accepted

Answered

Could a Phd uses a license Trial in a commercial company?

You should read the license agreement for a trial license. Since the PhD is in this case working for a commercial company, the ...

Could a Phd uses a license Trial in a commercial company?

You should read the license agreement for a trial license. Since the PhD is in this case working for a commercial company, the ...

6 månader ago | 0

Answered

How to determine frequency of a specific matrix row in MATLAB?

Let's first create the same variables William created: N=10000; A=randi(9,N,1); B=randi(9,N,1); C=randi(9,N,1); X=[A,B,C]; W...

How to determine frequency of a specific matrix row in MATLAB?

Let's first create the same variables William created: N=10000; A=randi(9,N,1); B=randi(9,N,1); C=randi(9,N,1); X=[A,B,C]; W...

6 månader ago | 1

Answered

Repeated Measures Bland-Altman

Your questions is a statistics question, not a Matlab question. But no, this is not appropriate, since the presumtion underlyin...

Repeated Measures Bland-Altman

Your questions is a statistics question, not a Matlab question. But no, this is not appropriate, since the presumtion underlyin...

7 månader ago | 1

| accepted

Answered

calculating and plotting 95% confidence intervals

A 95% confidence interval means 2 standard deviations on either side. So you simply need to insert *2 in your code.

calculating and plotting 95% confidence intervals

A 95% confidence interval means 2 standard deviations on either side. So you simply need to insert *2 in your code.

7 månader ago | 0

| accepted

Answered

how can I plot the .jpg into a different part of an axis

You can use the image function to insert an image object in an axes. Below you see an example. As you can see, you will have to...

how can I plot the .jpg into a different part of an axis

You can use the image function to insert an image object in an axes. Below you see an example. As you can see, you will have to...

7 månader ago | 0

Answered

Is it possible to delete "output argument warning"?

Why are you printing an error message with fprintf instead of throwing an exception with error function? Also, I personally pre...

Is it possible to delete "output argument warning"?

Why are you printing an error message with fprintf instead of throwing an exception with error function? Also, I personally pre...

7 månader ago | 0

| accepted

Answered

xline with 1x3 array for the lable

The difference is having a scalar struct with an array field, or a struct array with scalar fields. Dot indexing the latter will...

xline with 1x3 array for the lable

The difference is having a scalar struct with an array field, or a struct array with scalar fields. Dot indexing the latter will...

7 månader ago | 0

Answered

Download file from website without url

What you need to do, is use the inspection tools of your browser to track the requests your browser makes when downloading a fil...

Download file from website without url

What you need to do, is use the inspection tools of your browser to track the requests your browser makes when downloading a fil...

7 månader ago | 0

| accepted

Submitted

regexp_outkeys

Extend the regexp function for old Matlab releases

7 månader ago | 1 download |

Answered

Have you encountered different results using "parfor" vs. "for" loop using Matlab 2019b

Put simply, each worker in the parallel pool inherits the workspace from before the loop. So if you put your rng before the loo...

Have you encountered different results using "parfor" vs. "for" loop using Matlab 2019b

Put simply, each worker in the parallel pool inherits the workspace from before the loop. So if you put your rng before the loo...

7 månader ago | 0

Answered

is it possible to use multiple functions in cellfun

This is only possible if these functions have an output. But the more important question is why you want to use cellfun for a m...

is it possible to use multiple functions in cellfun

This is only possible if these functions have an output. But the more important question is why you want to use cellfun for a m...

7 månader ago | 0

| accepted

Answered

Matlab update to 1.4.2.1?

That is not an update to Matlab itself (which Mathworks will always write all caps). What you see is an update to a File Exchang...

Matlab update to 1.4.2.1?

That is not an update to Matlab itself (which Mathworks will always write all caps). What you see is an update to a File Exchang...

7 månader ago | 1

| accepted

Answered

how to save a midi message?

I haven't tested it myself, but <https://www.mathworks.com/matlabcentral/fileexchange/27470-midi-tools this> was on the first pa...

how to save a midi message?

I haven't tested it myself, but <https://www.mathworks.com/matlabcentral/fileexchange/27470-midi-tools this> was on the first pa...

7 månader ago | 1

Answered

Make two cell vector in one

A simple loop will do: A = {rand(1,5) , rand(1,5)}; B = {rand(1,5) , rand(1,5)}; C = cell(size(A)); for n=1:numel(C) C{...

Make two cell vector in one

A simple loop will do: A = {rand(1,5) , rand(1,5)}; B = {rand(1,5) , rand(1,5)}; C = cell(size(A)); for n=1:numel(C) C{...

8 månader ago | 1

| accepted

Answered

Im trying to classify dental xray images in jpg format using SqueezeNet but there is error in the first input layer as it accepts only 227x227x3 whereas the jpg image data

The common strategy for using grayscale images in networks designed for color input, is to either replicate the images or to use...

Im trying to classify dental xray images in jpg format using SqueezeNet but there is error in the first input layer as it accepts only 227x227x3 whereas the jpg image data

The common strategy for using grayscale images in networks designed for color input, is to either replicate the images or to use...

8 månader ago | 0

Answered

Function for sanitizing field name strings

You can use matlab.lang.makeValidName: s = 'name with spaces and a . in the middle'; matlab.lang.makeValidName(s)

Function for sanitizing field name strings

You can use matlab.lang.makeValidName: s = 'name with spaces and a . in the middle'; matlab.lang.makeValidName(s)

8 månader ago | 1

| accepted

Answered

How to plot shaded rectangles in between band gaps?

When you want to do something, try to split it into parts you can solve. In this case you want to draw rectangles. You can do so...

How to plot shaded rectangles in between band gaps?

When you want to do something, try to split it into parts you can solve. In this case you want to draw rectangles. You can do so...

8 månader ago | 0

| accepted

Answered

How to add personal email address to log in?

You can only link one single email address to your account. You can change it yourself on this page: https://www.mathworks.com/...

How to add personal email address to log in?

You can only link one single email address to your account. You can change it yourself on this page: https://www.mathworks.com/...

8 månader ago | 1

Answered

How to get "reliable" rounding?

Your problem is not with how floats work, but with how decimal values work. If you look at the calender, you might notice somet...

How to get "reliable" rounding?

Your problem is not with how floats work, but with how decimal values work. If you look at the calender, you might notice somet...

8 månader ago | 1

| accepted

Answered

Parfor, variable is indexed in different way

Each iteration of a parfor loop should be independent of every other. It is not obvious (neither for me, nor for Matlab) why thi...

Parfor, variable is indexed in different way

Each iteration of a parfor loop should be independent of every other. It is not obvious (neither for me, nor for Matlab) why thi...

8 månader ago | 0

| accepted

Answered

Unable to upload image to Dropbox using Matlab code

Fun fact: you actually don't use the data variable anywhere in this code. This would have been obvious if you had put this code ...

Unable to upload image to Dropbox using Matlab code

Fun fact: you actually don't use the data variable anywhere in this code. This would have been obvious if you had put this code ...

8 månader ago | 0

Answered

set uitable property everytime?

You only need to set properties if you want to change them, or if you want to ensure they have a specific value. This is true...

set uitable property everytime?

You only need to set properties if you want to change them, or if you want to ensure they have a specific value. This is true...

8 månader ago | 0

| accepted

Answered

Loading Images from a different folder into App on Startup

You might want to set the parent directory as a variable in AppDesigner, and then use fullfile to generate the file names based ...

Loading Images from a different folder into App on Startup

You might want to set the parent directory as a variable in AppDesigner, and then use fullfile to generate the file names based ...

8 månader ago | 0