Description Usage Arguments Value Author(s)
Creates subsets, if the plane is descending, ascending or passing by, based on a threshold value of total altitude change
1 | flightsDirectionSplit(flights, direction = NA, threshold = 500)
|
flights |
the flights data.frame |
direction |
character, either"a(scending)", "d(escending)" or "p(assing)". For anything else the full flights data.frame is returned including a new column 'dz'. |
threshold |
absolute treshold value to distinguish between the the previous classes. |
new flights data.frame
Joerg Steinkamp joergsteinkamp@yahoo.de
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