Total of frequencies in wind-rose


Should the frequency labels in the ladybug Windrose component add up to a 100% (or 100%- Calm hours) ? I tried a few epw files and never found this to be the case. Below is an example…Am I missing something here?

(adds upto 90.57)

(adds up to 82.8)


% calm + frequencies should be %100, otherwise it’s a bug.

If the values are supposed to add upto 100, this might be a counting error in the code.

Addressed in this PR. Thank you for pointing this out!

For Resolute Canada

Total of Frequencies (91.47%) + frequency of Calm hours (8.53%) add up to 100 now.