Error using cellfun/wblfit

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SkarletSam
SkarletSam 2020-10-28
回答： Divya Gaddipati 2020-11-2
Hi! I'm trying to apply weibull parameter estimate to every coloumn except for the first one i have on a table. Am I using the syntax correctly?
TtrnPosArray = table2array(TtrnPos);
C = num2cell(TtrnPosArray,1)
fitTableWbl = cellfun(@wblfit, C(:,2:171))
Thanks.

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回答（1 个）

Divya Gaddipati
Divya Gaddipati 2020-11-2
The input to wblfit should be a vector containing only positive values, as the error suggests.
Make sure your TtrnPosArray contains only positive values. You could remove/replace the columns which consist of non-positive numbers.

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