grofit: Compute the output of a model from the time and specified...
In npjc/growr: High level functions to help summarise growth curve fits.

Description Usage Arguments Details Value

Compute the output of a model from the time and specified parameters.

gf_gompertz(time, A, mu, lambda)

gf_richards(time, A, mu, lambda, nu = 0.1)

gf_logistic(time, A, mu, lambda)

gf_gompertz_exp(time, A, mu, lambda, alpha = 0.1,
  tshift = max(time)/10)

gf_spline(time, n)

`time`	`<num>` Time points (x-axes) for which the function values will be returned.
`A`	`<num>` Maximum of the curve.
`mu`	`<num>` Maximum slope.
`lambda`	`<num>` Lag phase
`nu`	`<num>` shape parameter, enables flexible adjustment that the point of inflexion can be at any value between zero and A.
`alpha`	`<num>` control the strength (slope) of the second increase.
`tshift`	`<num>` control the location (time) of the second increase after the function enters a first saturation plateau
`n`	`<num>` number of cells or proxy for number of cells