Article 6YA6Z Zooming in on a fractalish plot

Zooming in on a fractalish plot

by
John
from John D. Cook on (#6YA6Z)

The exponential sum of the day page on my site draws an image every day by plugging the month, day, and year into a formula. Details here.

Today's image looks almost solid blue in the middle.

2025_06_29_thick.png

The default plotting line width works well for most days. For example, see what the sum of the day will look line on July 1 this year. Making the line width six times thinner reveals more of the detail in the middle.

2025_06_29_thin.png

You can see even more detail in a PDF of the plot.

The post Zooming in on a fractalish plot first appeared on John D. Cook.
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