Aggregation (dplyr::summarise) functions and window functions (dplyr::lead, lag, top_n etc.) operate on rows only. Aggregation functions output single row from an input of a group of rows. Window functions output one row per input row.
My reading notes from the book
My reading notes from the book
My reading notes from the book
My reading notes from the book
My reading notes from the book.
My study notes from the video training.
My reading notes from the book.
My reading notes from the book.
Verigazeteciligi.com tarafından Bahçeşehir Üniversitesinde düzenlenen Proje Üretimli Veri Gazeteciliği Atölyesi etkinliği için Mayıs 2015’te yaptığım sunum.
IstanbulCoders grubu için Mart 2015’te İTÜ Teknopark’ta yaptığım sunum.
Here is the presentation that I gave for IstanbulCoders group in March 2015.