Hello,
I want Wolfram|Alpha to give me, simultaneously, the best fit for a group of data. I put:
fit {{1,1},{2,5},{3,9},{4,9},{5,13},{6,22},{7,23},{8,26},
{9,27},{10,35},{11,41},{12,50},{13,69},{14,89},{15,113},
{16,117},{17,134},{18,158},{19,177},{20,201}}
and it gave me an answer. Then, I tried the exact same query the day after, and it says it does not understand the query! If I shorten the chain to less values, then it works. Not sure what is going on. I am a Pro User. Thanks!!!