Description Usage Arguments Value Examples
Fit the exponential growth model 'y = ylo*exp(k*x)' to data.
1 |
x |
A vector of linear scale values, usually time. |
y |
A vector of measured values in response to x. |
data |
A dataframe with the x and y variables. |
k |
A starting estimate for the rate constant, which has units of reciprocal x. |
ylo |
An estimate for the lowest value of y, or starting value. |
weigh |
Chooses regression weighting by 1/y^2. Default = FALSE. |
nls
1 2 3 |
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