Statistics

All
  • Community Group Solver
  • Knowledgeable Level 4
  • MATLAB Flipbook Mini Hack Participant
  • Explorer
  • First Review
  • MATLAB Mini Hack 2022 Participant
  • 3 Month Streak
  • MATLAB Mini Hack Participant
  • Solver
  • Revival Level 1
  • First Answer

View badges

Feeds

Answered
Adding Statistics and Machine Learning Toolbox to existing MATLAB
In 2024, the way I'd do this is with the mpm download command on a machine with an internet connection and then transfer the res...

2 dagar ago | 0

Answered
Working with big tall arrays in an HPC environment
Hi Sebastian I can't comment on the Tall Array situation right now but I'm zooming in on this comment: I am assigning 37 cores...

2 dagar ago | 0

Answered
Why does the validation loss first decrease and then increase after about 7 epochs while the training loss keeps decreasing?
I think you are right, this is an example of overfitting. There is no guarenteed way to fix it but there are several things you ...

2 dagar ago | 0

Answered
Vectorized code slower than loops
Another option, if you have the hardware, is to use a GPU. Here, you want to do as much vectorisation as you can. Using my des...

6 dagar ago | 1

Answered
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...

6 dagar ago | 1

Answered
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...

6 dagar ago | 0

| accepted

Answered
Massive slowdown for Apple Silicon in computing SVD
Hi I have reproduced your times on my M2 MacbookPro using R2024b using both the default BLAS and also the Apple Silicon BLAS as...

6 dagar ago | 0

Published


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...

6 dagar ago

Thumbnail

Published


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...

23 dagar ago

Thumbnail

Published


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...

ungefär en månad ago

Thumbnail

Solved


Return area of square
Side of square=input=a Area=output=b

ungefär 2 månader ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

ungefär 2 månader ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

ungefär 2 månader ago

Solved


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 ...

ungefär 2 månader ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

ungefär 2 månader ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

ungefär 2 månader ago

Solved


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...

ungefär 2 månader ago

Published


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...

ungefär 2 månader ago

Thumbnail

Solved


Find max
Find the maximum value of a given vector or matrix.

ungefär 2 månader ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

ungefär 2 månader ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

ungefär 2 månader ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

ungefär 2 månader ago

Published


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...

2 månader ago

Thumbnail

Published


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...

3 månader ago

Thumbnail

Published


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...

3 månader ago

Thumbnail

Answered
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 = [...

3 månader ago | 2

| accepted

Published


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...

3 månader ago

Thumbnail

Answered
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? »...

3 månader ago | 3

Published


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...

3 månader ago

Thumbnail

Answered
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...

3 månader ago | 0

| accepted

Load more