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Adam


1.848 total contributions since 2014

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

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Answered
Dimensions of arrays being concatenated are not consistent.
Results_Values=[Amp',N',T',[velocity NaN].'];

2 Tage ago | 1

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Answered
Could anyone help me how to store the result together in single matrix.
Making minimal changes to your code: B=[1 2; 1 3; 2 5; 2 4; 3 5; 4 6; ...

2 Tage ago | 0

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Answered
How to generate random matrix from another one?
newMatrix = reshape( oldMatrix( randperm( numel( oldMatrix ) ) ), size( oldMatrix ) ); should work, though I'm sure there are n...

2 Tage ago | 0

Answered
Array indices must be positive integers or logical values
for i = length(Mag) doesn't make sense as this will just evaluate to a scalar. I don't see how this would be the source of you...

2 Tage ago | 0

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Answered
Put label in colorbar
The label object should have a position that you can edit. The rotation of 270 rather than 90 moves it inside the tick labels f...

3 Tage ago | 1

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Answered
Determination of data points in each cluster of K-means algorithm
accumarray( idx, 1 );

17 Tage ago | 0

Answered
undefined function 'isnan' for input arguments of type 'table'
Assuming data is a table, try using curley braces { } instead of parentheses ( ), i.e. y=data{:,20}; X=data{:,[17:19,21:29]}; ...

18 Tage ago | 0

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Answered
Transfer variables within function with different properties.
Either return it as an output argument from the previous function and pass it in as an input argument or store it as a class pro...

18 Tage ago | 1

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Answered
Using the function fmincon
The first argument needs to be a function handle, not a call to the function, although your function is FUNCTION so I'm not sure...

19 Tage ago | 0

Answered
Define function for rounding to precision
Usual scenario would be to multiply by 10^decimalPlaces, ceil and then divide by 10^decimalPlaces I would imagine. e.g. ceil( ...

etwa ein Monat ago | 1

Answered
How to plot the curve?
R = B ./ ( 1 + k'/2 ); figure; plot( R ) or R = bsxfun( @rdivide, B, ( 1 + k'/2 ) ); for earlier versions of Matlab that don...

etwa ein Monat ago | 0

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Answered
max value in a repetitive vector
maxes = [vec( diff( vec ) < 0 ), vec(end)]; works if it is as structured as your example always, where vec is your vector. If ...

etwa ein Monat ago | 1

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Answered
How can I download matlab R2016a?
Click on your symbol in the top-right of this page, next to the telephone icon and click on 'My Account'. In your licencse list...

etwa ein Monat ago | 0

Answered
Average of matrix element
cumsum( [a; b; c; d] ) ./ ( 1:4 )';

etwa ein Monat ago | 0

Answered
Group maths on for loop
omegas=0:1:10; RR=40:70; d=90; numOmegas = numel( omegas ); numRR = numel( RR ); gg = zeros( numOmegas, numRR ); for i=1...

etwa ein Monat ago | 0

Answered
How to work the Mean function
doc mean shows you the syntax of the mean function. It expects an array, not multiple arguments. Generally you take the mean ...

etwa ein Monat ago | 0

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Answered
returning an object handle from a function
Try passing in gobjects(0) instead. Yours works fine for me in Matlab, but maybe from simulink it is different and the type o...

etwa 2 Monate ago | 0

Answered
R2014b uipanel not showing on figure.
You need to define Units ahead of Position else the Position will be interpreted in default units (which are 'normalized') befor...

etwa 2 Monate ago | 0

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Answered
Delete empty field - rows in a structure
Added as an answer since it seemed to solve the problem. Track_20( all( cell2mat( arrayfun( @(x) structfun( @isempty, x ), Trac...

etwa 2 Monate ago | 2

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Answered
Scale X and Y separately in a matrix
B = imresize(A,[numrows numcols]) is the second syntax given in the documentation. If you pass in a numrows the same as the cu...

2 Monate ago | 1

Answered
For Loop Problem error
img=imread('C:\Users\Shalaw\Downloads\gray.jpeg'); [n,m]=size(img); part{1}=img(1:n/2,1:m/2); part{2}=img(1:n/2,(m/2)+1:end...

2 Monate ago | 0

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Answered
master study: requirements for laptop and windows version
A 5 second google search brought me to this: https://uk.mathworks.com/support/requirements/matlab-system-requirements.html

3 Monate ago | 0

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Answered
Colorbar colors wont scale to changed scale limits
You should be using doc caxis to change colourmap limits, not directly going into the colourbar object and changing its ylims....

3 Monate ago | 0

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Answered
Create an Array/a List of Position
Position_List = reshape( position', 1, [] );

3 Monate ago | 0

Answered
How to remove hundreds of columns from a matrix?
First thing that comes to mind, which may or may not be the only problem: Never delete parts of an array from the front in a lo...

3 Monate ago | 1

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Answered
Find all combinaisons of sum of two vector that corresponds to the value of a third vector
Well, what you wrote: 1./(1./A + 1./B) will give you answers you can compare to C as e.g. abs( 1./(1./A + 1./B) - C ) to giv...

3 Monate ago | 0

Answered
imagesc: how to set NaN as white color
doc colormap allows you to define whatever colourmap you want. You can tag a white point on the front of e.g. a Parula colourma...

4 Monate ago | 1

Question


javaaddpath 'objects of...class exist' warning
I have run into a situation using multiple 3rd party functions from the file exchange. Both of these rely on java classes and b...

4 Monate ago | 0 answers | 0

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answers

Answered
Removing outliers from data
threshold = 3 * std( data ); validRange = mean( data ) + [-1 1] * threshold; dataWithoutOutliers = data( data >= validRange(1)...

4 Monate ago | 1

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Answered
finding x axis in findpeaks
doc findpeaks clearly shows there are numerous ways to call the function, including: [pks,locs] = findpeaks(data) where locs ...

4 Monate ago | 0

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