poly1 gives error "insufficient data"

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HC98
HC98 el 30 de Sept. de 2021
Editada: Mahesh Taparia el 9 de Oct. de 2021
I'm using poly11 to fit some data and keep getting this error
Error using fit>iFit (line 269)
Insufficient data.
You need at least 2 data points to fit this model.
Do you know what causes this? Thanks. The array is called data and when I check its dimensions, it seems as if there is enough data.
[nx ny] = size(data)
nx =
9
ny =
32768
What casuses this?
  3 comentarios
Mathieu NOE
Mathieu NOE el 30 de Sept. de 2021
sorry typo
I meant :
please post the entire code including the data
Mahesh Taparia
Mahesh Taparia el 9 de Oct. de 2021
Editada: Mahesh Taparia el 9 de Oct. de 2021
Hi
Can you share the code which you have used?

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