Adam

Last seen: 2 Tage vor | Aktiv seit 2013

Professional Interests: Signal Processing, OOP, Matlab GUI programming, Machine Learning

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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...

9 Tage vor | 0

Beantwortet
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 ...

etwa ein Monat vor | 1

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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...

etwa 2 Monate vor | 1 Antwort | 0

1

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Beantwortet
How 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) );...

etwa ein Jahr vor | 0

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Beantwortet
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...

mehr als ein Jahr 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...

fast 2 Jahre vor | 2 Antworten | 6

2

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Beantwortet
Removing "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...

fast 2 Jahre vor | 1

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Beantwortet
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...

fast 2 Jahre vor | 0

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Beantwortet
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...

fast 2 Jahre vor | 0

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Beantwortet
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 ...

fast 2 Jahre vor | 0

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Beantwortet
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],...

mehr als 2 Jahre vor | 2

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Beantwortet
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...

fast 3 Jahre vor | 1

Beantwortet
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...

mehr als 3 Jahre vor | 0

Beantwortet
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...

mehr als 3 Jahre vor | 0

Beantwortet
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 = [...

mehr als 3 Jahre vor | 1

Beantwortet
Array indexing nth spaced element
a( 1:n:end )

mehr als 3 Jahre vor | 0

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Beantwortet
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...

mehr als 3 Jahre vor | 1

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Beantwortet
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 );

mehr als 3 Jahre vor | 1

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Beantwortet
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...

mehr als 3 Jahre vor | 1

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Beantwortet
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...

mehr als 3 Jahre vor | 0

Beantwortet
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...

mehr als 3 Jahre vor | 0

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Beantwortet
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...

mehr als 3 Jahre vor | 0

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Beantwortet
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...

mehr als 3 Jahre vor | 0

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Beantwortet
Combine two or more gaussian components into one Gaussian Mixture (gmdistribution)
Doesn't GC = gmdistribution( [muX; muY], cat( 3, SX, SY ), [1; 1] ); work?

mehr als 3 Jahre vor | 1

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Beantwortet
divide 3d matrix (840,64,1536) by 1d matrix (1536,1)
A ./ reshape( B, [1 1 1536] );

mehr als 3 Jahre vor | 1

Beantwortet
How do I extract the rows that have value 0 in one array from another new array?
newArray( ~thisArray, : ) where thisArray is the one you show here.

mehr als 3 Jahre vor | 1

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Beantwortet
What type of data (200 x 200 x 200)
It's an array. A 3d array to be precise, but just an array. A vector (as defined by isvector(...) )is an nx1 or 1xn array A m...

mehr als 3 Jahre vor | 1

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Beantwortet
" bsxfun(@rdivide..." Explain Use in Code
rgbh_e = bsxfun(@rdivide, rgbh_e, rgbh_e(4,:)); divides rgbh_e by by the 4th row of rgbh_e, on a per row basis - i.e. each elem...

mehr als 3 Jahre vor | 0

Beantwortet
In which Matlab version was rng() introduced?
https://uk.mathworks.com/help/matlab/release-notes.html?rntext=rng&startrelease=R2006a&endrelease=R2019b&groupby=release&sortby=...

mehr als 3 Jahre vor | 1

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Beantwortet
what is wrong with my script?
2:4 means [2, 3, 4] A( [2 4], [2 4] ) would give what you want.

mehr als 3 Jahre vor | 1

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