photo

Bobby Cheng

Last seen: 2 dagen ago |  Active since 2012

Followers: 0   Following: 0

Message

Statistics

All
  • MATLAB Mini Hack 2022 Participant
  • Knowledgeable Level 1
  • First Answer
  • Commenter
  • Speed Demon
  • Solver

View badges

Feeds

View by

Answered
bsxfun vs implicit expansion
Hi Bradley, Just come across this today. To answer you question, you should always use Implicit Expansion instead of bsxfun whe...

ongeveer een maand ago | 0

Answered
Toolboxes installation in MATLAB beta for Native Apple Silicon
R2022b beta is now available. With this beta, there is a list of toolboxes that you can test.

ongeveer 2 jaar ago | 2

Answered
2022b for apple M1
The R2022b beta for Apple M1 is here. Please visit this page https://www.mathworks.com/support/apple-silicon-r2022b-beta.html

ongeveer 2 jaar ago | 0

| accepted

Answered
Matlab is significantly slower than Julia on simple evaluation
First of all, thank you for creating the benchmark and raising this performance issue. Indeed, we are seeing more and more perfo...

ongeveer 3 jaar ago | 12

| accepted

Answered
expm function problem for stiff matrix
This is a weakness of the scaling and squaring algorithm. Inside EXPM, which you can read the implementation, there are special ...

meer dan 3 jaar ago | 0

Answered
Is there a big error in the method matlab uses to finds sqrtm?
This is an interesting example. It goes to the heart of the issue when computes with floating point arithmetic. First consider t...

ongeveer 9 jaar ago | 3