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numexpr

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Here are 21 public repositories matching this topic...

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bhftbootcamp / NumExpr.jl

Star 25

Arithmetic expression parser and evaluator for Julia

expression numexpr
  • Updated Jul 10, 2026
  • Julia

yymao / easyquery

Star 9

Create easy-to-use Query objects that can apply on NumPy structured arrays, astropy Table, and Pandas DataFrame

python pandas-dataframe numexpr easyquery astropy-tables
  • Updated Dec 12, 2021
  • Python

louisabraham / geopt

Star 9

Generic Optimization by Genetically Evolved Operation Trees

optimization genetic-algorithm sympy feature-engineering numexpr operation-trees
  • Updated Jun 23, 2021
  • Python

SivaPA08 / colss

Star 9

colss is a lightweight expression evaluator for NumPy, Pandas, and Polars. It simplifies mathematical expressions while preserving memory efficiency and execution speed.

python data-science cpp high-performance numpy mathematics expression-evaluator math-expression numexpr numerical-computing array-computing
  • Updated Sep 14, 2026
  • C++

hansalemaos / whacamolefinder

Star 3

Get the difference between 2 images

opencv image numpy comparison compare whack-a-mole comparison-tool numexpr whackamole whac-a-mole
  • Updated Sep 20, 2023
  • Python

Gdemaude / fastmetrics

Star 3

faster image quality metrics than skimage (PSNR, SSIM, MS-SSIM)

cpu image-processing python3 ssim psnr ms-ssim skimage numexpr structural-similarity-index
  • Updated Apr 29, 2021
  • Python

Kreative-Performative-Individuals / KPI-Engine

Star 2

KPI Calculation Engine

docker interpreter poetry numexpr fastapi kpi-engine
  • Updated Jan 6, 2025
  • HTML

hansalemaos / locate_pixelcolor

Star 1

Locate RGB values in a picture! 40x faster than PIL, 5x faster than numpy

bot numpy colors rgb locate np numexpr
  • Updated Dec 21, 2022
  • Python

hansalemaos / tmplmatching

Star 1

Fast multitemplate matching with support for different sizes using numexpr / cupy / fftw / scipy / multiprocessing

python template opencv matching multiprocessing scipy numexpr multisize
  • Updated Aug 30, 2023
  • Python

hansalemaos / stridessequencefinder

Star 0

finds sequences [3, 4, 5] in NumPy arrays [1, 2, 3, 4, 5, 1, 2, 3, 4, 5] - result: [2 7]

numpy find arrays sequence numexpr
  • Updated Sep 11, 2023
  • Python

hansalemaos / a_pandas_ex_fastloc

Star 0

Up to 25 times faster than df.loc by combining np.select and numexpr.evaluate (works with utf-8)

python fast numpy pandas loc numexpr iloc dfloc
  • Updated Feb 5, 2023
  • Python

PierreSp / Playing-with-Cython

Star 0
python cython numexpr
  • Updated Aug 20, 2018
  • Jupyter Notebook

hansalemaos / stridesduplicatefinder

Star 0

Calculate overlapping values between two arrays and return the results as a DataFrame

fast numpy duplicates numexpr strides
  • Updated Sep 9, 2023
  • Python

hansalemaos / farbencounter

Star 0

Counts the unique colors in an image and returns a DataFrame with color counts and optional color coordinates.

fast count opencv numpy colors rgb colour colours cv2 numexpr
  • Updated Sep 15, 2023
  • Python

hansalemaos / a_pandas_ex_split_on_common_char

Star 0

Splits the elements in a Series using a common separator character and returns a DataFrame.

string numpy split pandas separator numexpr
  • Updated Sep 28, 2023
  • Python

hansalemaos / numpyasciiart

Star 0

Converts an image to ASCII art using numpy / numexpr / cv2

art ascii numpy np numexpr asciiart
  • Updated Sep 15, 2023
  • Python

hansalemaos / intersectioncalc

Star 0

Finds rectangle intersections

numpy pandas rectangle intersections numexpr
  • Updated Aug 29, 2023
  • Python

hansalemaos / a_pandas_ex_image_tools

Star 0

Uses pandas/numpy/numexpr for operations on pictures - very fast

python pictures opencv image numpy colors locate numexpr
  • Updated Sep 5, 2023
  • Python

VicktorMS / pyqt_calculator

Star 0

Um projeto de calculadora desenvolvido em Python utilizando a biblioteca PySide6 para criar uma interface gráfica intuitiva. A calculadora oferece funcionalidades básicas de cálculo, como adição, subtração, multiplicação e divisão.

qt python3 numexpr pyside6
  • Updated Mar 15, 2024
  • Python

hansalemaos / a_pandas_ex_numexpr

Star 0

Pandas DataFrame/Series operations 8 times faster (or even more)

python pandas series faster numexpr
  • Updated Feb 5, 2023
  • Python

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