Description Usage Arguments Value
Return number of studies in a meta-analysis
1 |
metadatdat |
A dataset from metadat. |
k_var |
Specify which column which has studies. If unspecified, the column identifying k is found by counting unique variables in the first column matching study, study_id, studyid, reference, id, source, author, authors. |
Number of studies, k. Or "no study id" if we couldn't find one.
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