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SINTEF / pyopia

Python Ocean Particle Image Analysis
https://pyopia.readthedocs.io
BSD 3-Clause "New" or "Revised" License
11 stars 6 forks source link

RuntimeWarning during the processing from get_j/statistics.py: divide by zero encountered in log p = np.polyfit(np.log(dias[ind]), np.log(number_distribution[ind]), 1) #313

Closed arsalanmstn closed 1 month ago

arsalanmstn commented 2 months ago

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arsalanmstn commented 2 months ago

Suggestion: update the following line in the get_j function: p = np.polyfit(np.log(dias[ind]), np.log(number_distribution[ind]), 1) to: p = np.polyfit(np.log(dias[ind]), np.log(number_distribution[ind], where= number_distribution[ind]> 0), 1)