These are chat archives for FreeCodeCamp/DataScience
discussion on how we can use statistical methods to measure and improve the efficacy of http://freeCodeCamp.com
If you don't have many features to compare it could be ok. In fact that is a common example for an application.
Adding: For someone trained in reading them, they are ok and in some situations even welcome. I think it depends on your audience...
Some additional references:
The stacked charts/sparklines in this one would be my preferred option...
I have been using parallel coordinates. Although hard to follow and also requires some training, they offer much more possibilities. It is my impression that they are also more popular than radar charts for interactive projects:
My example (just demo with a hack from blocks and using FCC data):
If you think they are going to be very confusing, better to report simple numbers instead...
But again, don't discharge the radar ones...