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Bobby Cheng

Last seen: Today Active since 2012


  • MATLAB Mini Hack 2022 Participant
  • Knowledgeable Level 1
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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.

1 year ago | 2

2022b for apple M1
The R2022b beta for Apple M1 is here. Please visit this page

1 year ago | 0

| accepted

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...

2 years ago | 12

| accepted

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 ...

2 years ago | 0

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...

8 years ago | 3