Catarina Serra Gonçalves

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Questions related from Catarina Serra Gonçalves

Anyone got "Error in model.matrix.formula(form, data) : data must be a data.frame" with a gam (mgcv package) ?

Asking for a friendly soul that knows how to fix this error or that understands why this is appearing. Not exactly sure what happened but this error appears every time I try to do a GAM with...

25 May 2021 6,479 5 View

How to approach before-after data with multiple sites and irregular sampling?

I have a dataset of marine debris items (number of items standardized per effort: Items/(number of volunteersHoursLenght)) taken from 2 main locations (WA and Queensland) in Australia (8 Sub Sites...

09 April 2019 3,851 2 View