File:prob-correlation.png
Figure file · Joint distributions
Size of this preview: 852 × 253 pixels. Select it to open the high-resolution file.
Summary
Description. Two hundred draws from standard bivariate normal laws with correlation 0, 0.4, 0.7 and -0.9. As the correlation moves away from zero the cloud narrows along a line, rising for positive correlation and falling for negative.
Appears in. Joint distributions
Made by. Drawn with Python and matplotlib from the example data. One script draws every figure in its section.
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- PNG, high resolution (1965 × 582 pixels, 221 KB)
- PNG, as shown on the wiki (852 × 253 pixels, 62 KB)
- PDF, vector, prints at any size (26 KB)
- Python script (
stat2003-make_figures.py)
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