Respondida
Vectorized code slower than loops
I made a couple more modifications and came up with a double for-loop that is fastest. One thing that I'd like to point out her...
Vectorized code slower than loops
I made a couple more modifications and came up with a double for-loop that is fastest. One thing that I'd like to point out her...
más de 1 año hace | 1
Respondida
How can I use the LAPACK implementations included in Apple Accelerate Framework with MATLAB R2024b?
You can switch the BLAS to Apple Accelerate as described in Life in the fast lane: Making MATLAB even faster on Apple Silicon wi...
How can I use the LAPACK implementations included in Apple Accelerate Framework with MATLAB R2024b?
You can switch the BLAS to Apple Accelerate as described in Life in the fast lane: Making MATLAB even faster on Apple Silicon wi...
más de 1 año hace | 0
| aceptada
Respondida
Massive slowdown for Apple Silicon in computing SVD
Update:This has now been fixed as of R2025a Update 1 Your script on my M2 in R2025a Update 1: >> slowSVD Elapsed time is 0.00...
Massive slowdown for Apple Silicon in computing SVD
Update:This has now been fixed as of R2025a Update 1 Your script on my M2 in R2025a Update 1: >> slowSVD Elapsed time is 0.00...
más de 1 año hace | 2
| aceptada
Discussion
MATLAB and Numpy
I've always used MATLAB with other languages. In the early days, C and C++ via mex files were the most common ways I spliced two...
más de 1 año hace | 4
Publicado
NumPy in MATLAB
I've been a user of Python for almost as long as I've been a user of MATLAB and am very comfortable with both ecosystems. As...
más de 1 año hace
Discussion
An unintentional MATLAB meme
I enjoyed this post on BlueSky yesterday (1) Ben Hayden: "When you are using matlab and you want to get the square root of the...
más de 1 año hace | 9
Publicado
20 years of supercomputing with MATLAB
While prepping for the SC24 supercomputing conference with the rest of the MathWorks crew I idly wondered when Parallel...
más de 1 año hace
Discussion
MATLAB Expo sessions on Open Source
Next week is MATLAB EXPO week and it will be the first one that I'm presenting at! I'll be giving two presentations, both of whi...
más de 1 año hace | 3
Publicado
Linear Programming, the HiGHS Optimization library and MATLAB
What is linear programming?Linear programming (LP) is a mathematical method used to determine the best possible outcome...
más de 1 año hace
Resuelto
Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
más de 1 año hace
Resuelto
Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...
más de 1 año hace
Resuelto
Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
más de 1 año hace
Resuelto
Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not to use d...
más de 1 año hace
Publicado
Creating seamless loop animations in MATLAB
This is a guest post by Vasileios Bellos that he originally wrote in the MathWorks Central Discussions channel. Vasileios is...
más de 1 año hace
Resuelto
Get the length of a given vector
Given a vector x, the output y should equal the length of x.
más de 1 año hace
Publicado
4 ways of using MATLAB with Large Language Models (LLMs) such as ChatGPT and Ollama
Everyone's talking about Large Language Models (LLMs) and a huge number of you are using them too. Here are 4 ways to make...
más de 1 año hace
Publicado
MATLAB now has over 1,000 functions that Just Work on NVIDIA GPUs
GPU support in MATLAB started in R2010bBack in R2010b, the first GPU enabled functions were made available in MATLAB via...
más de 1 año hace
Publicado
Weather and climate data in MATLAB: GRIB file format support
Author: This is a guest post by Jacob Halbrooks, Manager of Mapping at MathWorks.GRIB is a standard file format used to...
más de 1 año hace
Respondida
Modifying arrow length based on intersection with polygon
The polyxpoly function is what you need polygon_x = [-20 20 20 -20 -20]; polygon_y = [-50 -50 50 50 -50]; origin = [...
Modifying arrow length based on intersection with polygon
The polyxpoly function is what you need polygon_x = [-20 20 20 -20 -20]; polygon_y = [-50 -50 50 50 -50]; origin = [...
más de 1 año hace | 2
| aceptada
Publicado
The latest version of MATLAB: R2024b has just been released
Representing the culmination of millions of person-hours of work conducted by thousands of engineers around the world, the...
más de 1 año hace
Discussion
Who will be at SC24?
Hot off the heels of my High Performance Computing experience in the Czech republic, I've just booked my flights to Atlanta for ...
más de 1 año hace | 2
Respondida
What's the actual difference between versions 'a' and 'b' of MATLAB, other than being 6 months apart?
This question comes up so often that I made a blog post about it What’s the difference between the A and B releases in MATLAB? »...
What's the actual difference between versions 'a' and 'b' of MATLAB, other than being 6 months apart?
This question comes up so often that I made a blog post about it What’s the difference between the A and B releases in MATLAB? »...
más de 1 año hace | 4
Publicado
What’s the difference between the A and B releases in MATLAB?
As we get closer to the release of MATLAB R2024b this Wednesday, many users inevitably ask "What's the difference between...
más de 1 año hace
Respondida
Matlab Parallel Server vs Matlab + Parallel Computing Toolbox
Hi Anglea Parallel Computing Toolbox provides the parallel language (parfor, parfeval, spmd etc) and will allow you to run prog...
Matlab Parallel Server vs Matlab + Parallel Computing Toolbox
Hi Anglea Parallel Computing Toolbox provides the parallel language (parfor, parfeval, spmd etc) and will allow you to run prog...
más de 1 año hace | 0
| aceptada