Gradient of [NonrectangularLRCFitter_predictGPP()]

NonrectangularLRCFitter_computeGPPGradient(Rg, Amax, alpha, logitconv)

Arguments

Rg

photosynthetic flux density [umol / m2 / s] or Global Radiation

Amax

[numeric] saturation (beta parameter) adjusted for effect of VPD

alpha

[numeric] slope at Rg = 0

logitconv

[numeric] -> logit-transformed convexity parameter