A simple GUI tool that provides multiple ways to load and view the contents of .npy files containing 2D and 1D NumPy arrays.
- Original development in Ubuntu 20.04 and Python 3.8.8
- Also tested on Windows 10 and Ubuntu 22.04
- pip3 install -r requirements.txt
- python3 NPYViewer.py
- Open and view .npy files that contain 2D NumPy arrays and lists, as spreadsheets
- Convert .npy files to .csv format
- Convert .csv files to .npy format
- Export .npy files as .mat files (compatible with MATLAB and Octave)
- Plot 2D numpy arrays as grayscale images
- Plot 2D numpy arrays containing 3D coordinates as 3D point clouds
- Visualize heightmaps stored as 2D numpy arrays
- Visualize timeseries data stored as 1D numpy arrays
- Supports loading .npy files as command line arguments (e.g., python3 NPYViewer.py sample_npy_files/timeseries.npy)
- Visualize adjacency matrices (saved in .npy arrays) as directional edge weighted graphs
- Print numpy arrays in terminal through the use of the -noGUI argument (e.g., python NPYViewer.py sample_npy_files/timeseries.npy -noGUI)
- GUI developed using PyQT5
- Add/Remove Rows & Columns
- Copy/Paste Rows & Columns
- Data search and filtering
- Modify content datatypes
- Handle data with more than 2 dimensions
- Added support for visualizing adjacency matrices (saved in .npy arrays) as directional edge weighted graphs
- Added an adjacency matrix example .npy file under the "sample_npy_files" directory
- Updated requirements.txt file with new dependencies needed for installation