Mike Croucher

Last seen: 1日前 | 2021 年からアクティブ

Followers: 34 Following: 5

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

約20時間前

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Solving Higher-Order ODEs in MATLAB
In a comment to last year's introduction to the new ODE solution framework in MATLAB, Ron asked if I could provide an...

2日前

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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...

4日前 | 0

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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...

4日前 | 0

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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 ...

4日前 | 0

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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...

7日前 | 1

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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...

7日前 | 1

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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...

8日前 | 0

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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...

8日前 | 1

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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...

8日前

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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...

25日前

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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...

約1ヶ月前

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

約2ヶ月前

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

約2ヶ月前

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

約2ヶ月前

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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 ...

約2ヶ月前

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

約2ヶ月前

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

約2ヶ月前

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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...

約2ヶ月前

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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...

約2ヶ月前

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

約2ヶ月前

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

約2ヶ月前

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

約2ヶ月前

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

約2ヶ月前

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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ヶ月前

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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ヶ月前

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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ヶ月前

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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ヶ月前 | 2

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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ヶ月前

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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ヶ月前 | 3

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Mike Croucher

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