If you want to examine both the huge USA data and the not-so-huge South Korea data, you need a semi-log plot. (In this case "log" is short for logarithm—not an actual wooden log.) ...

Example 5: Plotting Data on a Logarithmic Scale. Procedure features: ... The PROC PLOT step shows two plots of the same data -- one plot without a horizontal axis specification and one plot with a ...

The data look very different when plotted on what is called a logarithmic scale. In a typical graph, values on the (vertical) y-axis are plotted linearly: 1, 2, 3, and so on, or 10, 20, 30, or the ...

If I use the same data but plot the vertical data with a log axis, you might be able to see if it’s an exponential. Like this: An exponential function would look like a straight line on a log-plot.

The "spaghetti plot" has become a very common graphic that we show during the tropical season. It shows a bunch of lines on a map that illustrate a computer forecast.