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Frage
Illegal use of reserved keyword "classdef" when trying to continue debugging
I've been getting this odd error a few times recently that I never had before when trying to use F5 to continue debugging my cod...
etwa 2 Monate vor | 0 Antworten | 0
0
AntwortenFrage
UIAxes toolbar very slow just to turn off
I'm trying to create a uifigure containing a component (panel containing gridlayouts, axes, etc) that was built in AppDesigner. ...
5 Monate vor | 1 Antwort | 0
1
AntwortFrage
Adding external files to Matlab Compiler app in R2025a
Unfortunately I had to upgrade to R2025a recently and have been hugely disppointed by what seems like a massive regression in th...
7 Monate vor | 3 Antworten | 2
3
AntwortenSOM neighbor connections raw data
>> net.layers{:} ans = Neural Network Layer name: 'Layer' dimensions: [8 8] distanceFcn: 'linkdist' distanceParam: ...
mehr als 2 Jahre vor | 0
| akzeptiert
Changing colors of outlier markers, median and whiskers in a box and whisker plot
I'm surprised boxplot has no option to return any graphics handles like most plotting functions do, but you can do the ugly appr...
mehr als 2 Jahre vor | 1
What frustrates you about MATLAB? #2
Having used it more extensively in the last number of months, my biggest frustrations still surround the App designer. It has i...
mehr als 2 Jahre vor | 3
add text above the legend on pie chart
I can't run your code to test, but lgd1.Title.String = "percentage values" should work (instead of passing it into the call to...
mehr als 2 Jahre vor | 0
Matrix array in a strange format
It's a sparse array so that is standard. You can use: full( kio ) to convert to a full (standard) matrix if you wish, though ...
mehr als 2 Jahre vor | 1
| akzeptiert
Frage
Is it possible to disable parent node selection in a uitree?
Is there any way to disable certain nodes in a uitree from being selectable? In particular I have a situation similar to that s...
mehr als 2 Jahre vor | 1 Antwort | 0
1
AntwortHow to not use a for loop
function I = intMidpointScalar(f, a, b, n) j = 0.5:n; h = (b-a)/n; x = a + j * h; I = sum( h * f(x) );...
mehr als 3 Jahre vor | 0
| akzeptiert
Iteration is not stopping. Can you please help thanks.
Which iteration is not finishing? You have a nested for loop and two while loops in that code. I assume you mean one of the wh...
etwa 4 Jahre vor | 0
Frage
Change to code formatting behaviour in editor in R2021b?
Does anyone know if this is a change in default formatting behaviour for indents and formatting behaviour or whether I am just m...
etwa 4 Jahre vor | 2 Antworten | 6
2
AntwortenRemoving "head" entry from doubly linked list
Unless I am totally misunderstanding (possible given my initial confusion in my comment) your class works fine. What isn't fine...
etwa 4 Jahre vor | 1
| akzeptiert
how to find the count of unique values of a column in a array?
doc histcounts should give you the number of each of the elements in your array, so long as you parameterise it correctly if yo...
mehr als 4 Jahre vor | 0
| akzeptiert
how to create a vector with known indices numbers
result = vector( positions ); will give you this, if what you mean is you want the numbers from those positions of vector rathe...
mehr als 4 Jahre vor | 0
| akzeptiert
what does k = 0:25.5:255 function means
doc colon It means create an array starting at 0, incrementing by 25.5 each time, with a maximum value of 255. Easiest way to ...
mehr als 4 Jahre vor | 0
| akzeptiert
Resize and sum a matrix
If you have the Image Processing Toolbox you can use blockproc something like the following: array2 = blockproc( array1, [n n],...
etwa 5 Jahre vor | 2
| akzeptiert
Whats the difference when using [ ] and : ?
key = [1 2 3 4 5 6 7 8 9 10]; res = reshape( key, 2, [] ); would give res = [ 1 3 5 7 9 2 4 6 8 10 ]; The [] indica...
etwa 5 Jahre vor | 1
Get row and column of the closest value of a matrix from a variable
If you are using an up to date version of Matlab (scanning the release notes I think R2019a or later for the particular syntax o...
fast 6 Jahre vor | 0
How to round the decimal values?
ceil( 0.7954 * 1000 ) / 1000 It should also be noted though that many seemingly 'round' decimal numbers cannot be perfectly rep...
fast 6 Jahre vor | 0
Problem with loop index
Calculate the indices of all the rows you want to delete , then delete them all in one go afterwards, as e.g. rowsToDelete = [...
fast 6 Jahre vor | 1
How to remove outlier by 2.5 standard deviations from the mean?
Looking at the help in doc filloutliers this should work: filloutliers(A,'center','mean','ThresholdFactor', 2.5) replacing A...
fast 6 Jahre vor | 1
| akzeptiert
How to make subplot accept the positions like matrix?
doc ind2sub This will convert linear indices to n-dimensional subscripts. e.g. [p(1), p(2)] = ind2sub( [3, 3], 2 );
fast 6 Jahre vor | 1
| akzeptiert
input vector fra edit text in guide GUI
sscanf( str, '%d' ) or str2num( str ) would both work if the input is e.g. "1 2 3 4 5 6", although the first returns a column...
fast 6 Jahre vor | 1
| akzeptiert
Defining a time varying function
if t < t0 result = a; else result = b; end gives what you want for this simple case, provided t0, a, b and t are al...
fast 6 Jahre vor | 0
i have different result
Just get rid of the loop and vectorise: ProbDG=1-(1./T); DGT=-log(-log(ProbDG)); It can be done in a loop, but it's the end o...
fast 6 Jahre vor | 0
| akzeptiert
What are the options to use a script in app designer? and how to define it?
You don't have to, but you should want to as scripts are not suitable for going beyond just trying things out. Once you want to...
fast 6 Jahre vor | 0
| akzeptiert
How to get handle to legend in a specific axes?
Legends are parented by the figure, not the axes, so you get a list of figure children like this: >> get( gcf, 'Children' ) an...
fast 6 Jahre vor | 0
| akzeptiert
Combine two or more gaussian components into one Gaussian Mixture (gmdistribution)
Doesn't GC = gmdistribution( [muX; muY], cat( 3, SX, SY ), [1; 1] ); work?
etwa 6 Jahre vor | 1
| akzeptiert
