Nls in r

# Tmod, Tamb and GI are columns in the data frame data2
# Find the k coefficient to complete the equation
Model_Tmod <- nls(Tmod ~ Tamb + k * GI, data = data2, start=list(k=1))

k = coef(Model_Tmod)

And where ever there is an NA in Tmod column it gets filled with the predicted
data2$Tmod[is.na(data2$Tmod)] = data2$Tamb[is.na(data2$Tmod)] + k * data2$GI[is.na(data2$Tmod)]

Similar codes

0 vote359 views2 answers
%in% in R
R
1 vote381 views1 answer
Remove rows in r based on row number using dplyr
R
0 vote314 views1 answer
How to link world bank data into r
R
0 vote349 views1 answer
In r corr Cannot compute exact p-value with ties
R
1 vote329 views1 answer
Suppress error r
R
0 vote353 views1 answer
R - create a new empty variable in a dataset
R
0 vote361 views1 answer
Norm,s,inv in r
R
3 votes402 views4 answers
How to change column names in r
R
0 vote359 views1 answer
Combine scripts into a pipeline
R
0 vote314 views1 answer
How to exclude inf in r
R