data-visualization Archives

Programming, r

IT Nursery

Workflow for statistical analysis and report writing

Does anyone have any wisdom on workflows for data analysis related to custom report writing? The use-case is basically this: Client commissions a ...

June 3, 2022
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Plot correlation matrix using pandas

I have a data set with huge number of features, so analysing the correlation matrix has become very difficult. I want to plot ...

May 17, 2022
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How do I convert a numpy array to (and display) an image?

I have created an array thusly: import numpy as np data = np.zeros( (512,512,3), dtype=np.uint8) data[256,256] =...

May 14, 2022
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How to make IPython notebook matplotlib plot inline

I am trying to use IPython notebook on MacOS X with Python 2.7.2 and IPython 1.1.0. I cannot get matplotlib graphics to show ...

April 17, 2022
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