Displaying 1 result from an estimated 1 matches for "toloptions".
2007 Dec 13
1
Two repeated warnings when runing gam(mgcv) to analyze my dataset?
...In gam.fit(G, family = G$family, control = control, gamma = gamma, ... :
Algorithm did not converge
2: In gam.fit(G, family = G$family, control = control, gamma = gamma, ... :
fitted probabilities numerically 0 or 1 occurred
Q1: For warning1, could it be solved by changing the value of
mgcv.toloptions for
gam.control(mgcv.tol=1e-7)?
Q1: For warning2, is there any impact for the results if the "fitted
probabilities numerically 0 or 1 occurred" ? How can i solve it?
I didn't try the possible solutions for them, because it took such a longer
time to run the whole programs.
Could...