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972811
2017 Jun 19
1
arrows: no vectors for "code" and "angle" parameters
I was teaching new R users to make some fun graphs. I had some arrows examples
worked up we came across a problem. The arrows function ignores 2nd
and following elements of vectors given as code an angle.
Would you please consider 1) allowing vectors for code and angle, or
2) returning an error or warning when user mistakenly supplies a
vector for those parameters? When code like this is