Displaying 1 result from an estimated 1 matches for "reg_classic_1assoc".
2013 Jun 19
1
nls singular gradient ..as always..
Hi all. Sorry for posting again such a topic but I went through previous
posts but couldn't find a solution.
I use the following code to fit an exponential model to my data. I have 4
different datasets. For 3 datasets nls seems to work fine and I have no
error messages. But for 1 dataset I am getting the "world known" singular
gradient error.
xfit.dNEE <-