R squared Memes

Posts tagged with R squared

New Math Just Dropped

New Math Just Dropped
Statisticians everywhere are feeling personally attacked right now! The left panel shows a classic example of a terrible linear regression with an R² value of 0.06 (meaning only 6% of the variation is explained by the model). Meanwhile, the right panel reveals that connecting random dots to form "Rexthor, the Dog-Bearer" is somehow more meaningful than forcing that sad excuse for a trendline. This brilliantly skewers how researchers sometimes torture data until it confesses to relationships that aren't really there. When your correlation is this weak, you might as well be playing celestial connect-the-dots and claiming you've discovered a new constellation!

Hope Nobody Asks About That R² Value

Hope Nobody Asks About That R² Value
Every physicist's nightmare! The supervisor demands a Gaussian fit for that beautiful bell curve, completely ignoring the long tails that scream "I'm a Lorentzian distribution!" It's like forcing a square peg into a round hole, but with mathematical violence. That R² value is probably hiding somewhere in the basement with the other statistical atrocities. Nothing says "I manipulated my data" quite like forcing the wrong distribution model just because it looks prettier in the presentation. The pain in that final panel is the universal language of grad students everywhere sacrificing statistical integrity for their advisor's arbitrary demands.

The Perfect Calibration Curve: Chemistry's True Aphrodisiac

The Perfect Calibration Curve: Chemistry's True Aphrodisiac
The perfect linear calibration curve with an R² of 0.9985? That's the stuff of chemistry dreams right there! While everyone else thinks chemistry students are obsessed with explosions or breaking bad, what really gets us hot and bothered is that sweet, sweet linear regression. Nothing says "I'm competent in the lab" like data points that fall perfectly on a line. The rush of plotting absorbance vs. volume and getting that equation with an R² value approaching 1.0 is better than any recreational substance. Chemistry students will literally stay up until 1:56 AM tweeting about their graphing fetish. #NoShame