Risposto
command to read all current pressed keyboard keys
This File Exchange works well for me Hebirobotics No toolbox is required and no need to open a figure() to catch the keypressed...

quasi 5 anni fa | 1

Risposto
Error using uitable in a figure, not uifigure
Sorry there is no workaround.

circa 5 anni fa | 0

Risposto
Is version 2021a compatible with windows 10 home (version 21h1)?
Yes, it's my config at home.

circa 5 anni fa | 0

| accettato

Risposto
Is there an efficient way to write a piecewise function ?
tempfun = @(x) interp1([0 T], A([1:end end]), x, 'previous'); temp = tempfun(whatever_query_t);

circa 5 anni fa | 0

Risposto
Why does the speed of histcounts vary so much?
It's just an assumption but histcounts probably use binary search on finite edge values. The large last edge probably penalizes ...

circa 5 anni fa | 1

Risposto
I have a complete undirected graph with labeled edge. is there any toolbox to apply TSP in such graph.
There are several submissions of TSP in file exchanges or if you have optimization toolbox https://www.mathworks.com/help/optim...

circa 5 anni fa | 0

Risposto
How to find a vector multiple times in an array?
A = [1 3 4]; %x,y,z-coordinates - vector B = [2 3 4; 1 3 4; 5 5 6; 3 4 6; 1 3 4]; %array % which row match find(ismember(B,...

circa 5 anni fa | 1

Risposto
Could anyone help me how to generate the matrix in the following manner as described below
hi=repelem((1:5)',100*(1:5)); r=ceil(rand(size(hi)).*hi)

circa 5 anni fa | 0

| accettato

Risposto
Looking for a faster way of finding the first element larger than a given number in a sorted array
You might try k = discretize(r,b); if b(k) == r k = k+1; end

circa 5 anni fa | 0

Risposto
How to calculate permutation powers
M= [ 1 2 3 4 5 6 7 8 9 10; 3 6 8 1 2 4 5 7 10 9] S=s...

circa 5 anni fa | 0

| accettato

Risposto
Applying vectorization techniques to speedup the performance of dividing a 3D matrix by a 2D matrix
If you have C compilers the fatest methods are perhaps mmx and MultipleQR avaikable on FEX https://www.mathworks.com/matlabcent...

circa 5 anni fa | 1

| accettato

Risposto
Can I pass arguments to a @callbackFcn?
% Assuming operation,mode are defined % operation = ... % mode = ... configureCallback(s,"terminator",@(s,t) readSerialData(s...

circa 5 anni fa | 2

Risposto
cell2mat too slow
Try cat(1, nodes.pose)

circa 5 anni fa | 0

| accettato

Risposto
How can I call M fuctions in different thread in mex coding matlab and C++?
No you cannot. MATLAB will crash since many MATLAB functions are not thread safe.

circa 5 anni fa | 0

| accettato

Risposto
How to quickly do Cholesky factorization for many small matrices?
It requires MEX, but it should be fast https://www.mathworks.com/matlabcentral/fileexchange/37515-mmx

circa 5 anni fa | 0

Risposto
how to vectorize squared function
X=rand(3,10); Y=rand(4,10); L=rand(10); N=size(X,1); M=size(Y,1); XX=reshape(X,N,1,[]); YY=reshape(Y,1,M,[]); YX=reshap...

circa 5 anni fa | 0

Domanda


Trigger event for graphic handle object?
The function notify seems to be designed for user-define class. Is it possible to make it works on MATLAB graphic handle objects...

circa 5 anni fa | 1 risposta | 3

1

risposta

Risposto
Is it possible to make inactive some of lines?
Put "..." (without the quotes) in front of the lines you want to hide

circa 5 anni fa | 0

Risposto
Return all ShortestPath explored nodes
This problem has been answered in this thread https://www.mathworks.com/matlabcentral/answers/494497-how-can-i-get-all-the-exi...

circa 5 anni fa | 0

Risposto
How interp2 deal with edges on bicubic interpolation?
The boundary handling is descriibed in the section Boundary Condition of this Cubic interpolation reference Especially the equa...

circa 5 anni fa | 2

| accettato

Risposto
splines with derivative conditions at support points
There is the option point-wise constraints (pntcond) of my FEX BSFK to achieve your goal.

circa 5 anni fa | 0

Risposto
how to use threads in matlab app designer
Many MATLAB stock functions are not thread safe, they are not suitable for multi-thread run. This is MATLAB limitation one canno...

circa 5 anni fa | 0

Risposto
Compiler Support for Intel® oneAPI Toolkits - Fortran
It works for me (C) you light be abe to adapt for fortran https://www.mathworks.com/matlabcentral/answers/678588-mex-how-to-mod...

circa 5 anni fa | 0

Inviato


FFT-based convolution
Discrete convolution using FFT method

circa 5 anni fa | 11133 download |

4.5 / 5

Risposto
How to generate random uint64 values
maxval = int64(2^60); n = 100; twop32 = 2^32; q = double(maxval/twop32); hi = floor(q*rand(1,n)); himax = floor(q); lom...

circa 5 anni fa | 0

Risposto
How to generate random uint64 values
I can't see why you are reluctant to generate 2 x 4 bytes r = typecast(randi(intmax('uint32'),2*100,1,'uint32'),'uint64')

circa 5 anni fa | 2

Risposto
Graph Laplacian and adjacency matrix
Not sure what data format you have, but for graph % TMW example s = [1 2 2 3 3 3 4 5 5 5 8 8 9]; t = [2 3 4 1 4 5 5 3 6 7 9 1...

circa 5 anni fa | 0

Inviato


find_idx
Fractional binning

oltre 5 anni fa | 2149 download |

0.0 / 5

Risposto
Best practices to use Matlab assert
No C debug mode slows every statement down. ASSERT costs the overhead of checking whatever you instruct MATLAB to check. It ma...

oltre 5 anni fa | 0

Risposto
Program to generate permutations in a certain order
clear X X{1}=[1 1 0 1]; X{2}=[1 0 1 0]; X{3}=[1 0 1 1]; X{4}=[1 1 1 0]; X{5}=[0 1 0 1]; X{6}=[0 0 0 1]; n=length(X); P...

oltre 5 anni fa | 1

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