Mathematica to MATLAB translation

In summary, The user is seeking assistance in translating Mathematica code to Matlab. They have tried using a loop, but it is too slow for their needs. They are looking for a more efficient way to analyze large datasets using functions in Matlab. Some suggestions were made, such as rewriting the expression as a function and using arrayfun, or simply creating a vector and applying a function to it.
  • #1
RYYJDEH
3
0
Hi, I have some Mathematica code I want to translate in Matlab, does anyone know how to translate the Table [expr,{i,a,b}]to Matlab? I made one with a loop, but loops are very slow and I am going to analyze large datasets with the functions.
 
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  • #2
RYYJDEH said:
Hi, I have some Mathematica code I want to translate in Matlab, does anyone know how to translate the Table [expr,{i,a,b}]to Matlab? I made one with a loop, but loops are very slow and I am going to analyze large datasets with the functions.

I'm neither a Matlab nor Mathematica user, however, could you rewrite expr as a function f of i, create a vector running from a to b (something like i = a:b, perhaps?) and then apply f to i using arrayfun (maybe you could use expr as an anonymous function?

NR
 
  • #3
Even simpler, I just created a vector say k=1:40 and then wrote my function say 5*k+12.
 

Related to Mathematica to MATLAB translation

1. How do I convert code from Mathematica to MATLAB?

The most efficient way to convert code from Mathematica to MATLAB is by using the built-in "ToMatlab" function in Mathematica. This function automatically converts your code to a MATLAB-compatible format.

2. Are there any limitations when converting code from Mathematica to MATLAB?

Yes, there are some limitations when converting code from Mathematica to MATLAB. Some functions or expressions that are unique to Mathematica may not have an equivalent in MATLAB, so manual adjustments may be necessary.

3. Will all of my variables and functions be translated accurately?

In most cases, the "ToMatlab" function will accurately translate your variables and functions from Mathematica to MATLAB. However, it is always recommended to double check the translated code for any errors or discrepancies.

4. How can I optimize the performance of my translated code?

There are a few ways to optimize the performance of your translated code. First, try to avoid using conditional statements or loops as they can slow down the code. Additionally, make use of vectorized operations and built-in MATLAB functions whenever possible.

5. Can I use the "ToMatlab" function for large and complex code?

Yes, the "ToMatlab" function can handle large and complex code. However, it is recommended to break down the code into smaller chunks and translate them separately to avoid any potential errors or complications.

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