All Questions
10
questions
0
votes
1
answer
207
views
Find the first value bigger than a threshold
This function takes two inputs: A is 2D (N,5) while B is 1D (N).
It tries to find the smallest ...
- 13
1
vote
1
answer
136
views
Further optimizing the ISING model
I've implemented the 2D ISING model in Python, using NumPy and Numba's JIT:
...
3
votes
2
answers
195
views
Intercolumn statistics between columns in a dataframe
I have a df and need to count how many adjacent columns have the same sign as other columns based on the sign of the first column, and multiply by the sign of the ...
- 177
3
votes
1
answer
820
views
Using Numba works slower than not using it for my Python code
I thought this community is better place to ask my question so I ask here rather than at StackOverflow.
Recently, I learned that Numba can make Python function ...
- 41
10
votes
1
answer
329
views
From Hummingbirds to Ornithopters: Simulating the Aerodynamics of Flapping Wings
Ptera Software
A Flapping Wing Aerodynamics Simulator Written in Python
Motivation
About a year ago, I became fascinated by how animals fly. As an aerospace engineering student, it surprised me that ...
1
vote
1
answer
94
views
Optimize option pricing code
I am new to Python and am trying to optimize the following code:
...
- 101
8
votes
2
answers
1k
views
Schelling's model of Segregation Python implementation with Geopandas (Follow-up)
This is the repost of the following question as suggested by @HoboProber .
Again, if you don't know what is Schelling's model of segregation, you can read it here.
The Schelling model of ...
- 255
5
votes
2
answers
408
views
Optimizing Python loop with Numba for live load analysis
I have written some code that computes flexural moments imposed by different trucks for a bridge with 300 ft length. Truck data are contained in two lists: ax_list ...
- 221
7
votes
1
answer
7k
views
Python Octree Implementation
I'm working with 3D point clouds stored in Numpy arrays. I'd succesfully used the scipy's KDTree implementation for task like k-neighbors search and outlier filtering.
However I wanted to try the ...
7
votes
1
answer
316
views
Statistics about gaps in DNA sequences
Noobie to Numba here, I'm trying to get faster code from existing function but the result is not faster. 10 times faster would be heaven, but I know nothing about optimization.
This is code about ...
- 103