Interpolate plant properties using the 'b90' method.

Creates a daily sequence for one year from parameters

plant_b90(minval, maxval, doy.incr, incr.dur, doy.decr, decr.dur, maxdoy)

Arguments

minval: Minimum value.
maxval: Maximum value.
doy.incr: Day of year when increasing from minval to maxval begins.
incr.dur: Duration (number of days) since doy.incr until maxval is reached.
doy.decr: Day of year when decreasing to minval begins.
decr.dur: Duration (number of days) since doy.incr until minval is reached.
maxdoy: Length of the year, 366 for leap years, 365 for normal years.

A numeric vector of length maxdoy.

plot(plant_b90(minval = 0,maxval=1,
doy.incr = 121,incr.dur = 28,
doy.decr = 280, decr.dur = 50,
maxdoy = 365))