when I use the code
df%>% pivot_wider(id_cols=id, names_from="group", values_from="value")
I get a dataframe where each group column contains a list of values from the value column.... when I use
df%>% pivot_wider(id_cols=id, names_from="group", values_from="value", values_fn=sum())
I get Error in values_fn[[value]] : subscript out of bounds
What am I missing? Thanks!