Certain function call with parameter accepted under Ubuntu, but not under Windows #2
Description
Not a problem, but worth checking why:
A function call like
phasePortrait("sin(z)*exp(-k*z)")
works perfectly under Ubuntu (when k is in the global environment), but not under Windows. Had to re-write the code for figures 10 and 11 in the vignette. Now the function definition string is pasted with the real values for k. Would be nicer the other way.