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 vote360 views1 answer
Quartile in r
R
0 vote422 views1 answer
Add tab in string r
R
0 vote378 views1 answer
Edit axis labels R
R
2 votes384 views1 answer
Remove rownumbers r
R
1 vote381 views1 answer
Scale between 0 and 1 r
R
2 votes428 views1 answer
R optim
R
1 vote413 views1 answer
Remove rows in r based on row number using dplyr
R
0 vote416 views1 answer
Emf from r plot
R
0 vote376 views1 answer
Exp() function R
R
0 vote359 views1 answer
R remove spaces in column names
R