The question you ask is a bit hard to answer because you have to ask what "based off of" actually means.

xkcd curve dating-69xkcd curve dating-3xkcd curve dating-79

The experimental private feature where one could “skew” an image by setting the private member arguments for controlling the sampling of the input data for plotting.

These arguments specify the maximum number of evenly spaced samples to take from the input data.

Munroe states on the comic's website that the name of the comic is not an initialism but "just a word with no phonetic pronunciation".

The subject matter of the comic varies from statements on life and love to mathematical and scientific in-jokes.

(And now we see why the last panel of the XKCD comic above applies so well to me…) Sure enough, if we overlay Rudder’s Ok Cupid data over the first chart, we see that men follow the rule almost exactly.

There are a few spots in the mid-30’s where men seem willing to dip ever so slightly past the safe zone of non-creepiness, but that trend quickly ends by their 40’s.Since the resampling was performed on the colored image, this introduced colors in the output image that didn’t actually exist in the color map.Now, images are resampled first (and entirely in floating-point, if the input image is floating-point), and then the color map is applied.Considering that Sphero filed a patent for this "MAGNETICALLY COUPLED ACCESSORY FOR A SELF-PROPELLED DEVICE", they are not giving Randall credit, otherwise they would not have filed a patent, or would at least would have included him in the list of inventors.I have personally talked with Randall Monroe about this.In order to make this important change, the image handling code was almost entirely rewritten.