3.4 Weighted Frequency of Articles

All 90 topics - Weighted Frequency of Articles

Figure 3.5: All 90 topics - Weighted Frequency of Articles

There are some dots in the upper-left quadrant, and then a bunch of dots bouncing along the bottom tenth of the graph. It isn’t very informative, and breaking it out by topic doesn’t help a lot.

The 90 topics - Weighted Frequency of Articles (Faceted)

Figure 3.6: The 90 topics - Weighted Frequency of Articles (Faceted)

You get a slightly more readable graph if you focus just on the last 75 years of the graph, so 1939-2013.

All 90 topics - Weighted Frequency of Articles

Figure 3.7: All 90 topics - Weighted Frequency of Articles

There are too many overlapping dots here to see much, but the animation is a little clearer.

And now you get an animated version of some graphs that you saw a lot in the previous chapter.