Sum Duplicate Rows (Example) | Consolidate & Merge Repeated Values | aggregate & group_by of dplyr

R code of this video:

x2 = 1:6)

data_sum1 ＜- aggregate(x2 ~ x1, data, sum) # Consolidate duplicates

library("dplyr")

data_sum2 ＜- data %＞% # Consolidate duplicates
group_by(x1) %＞%
dplyr::summarise(x2 = sum(x2)) %＞%

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[KatelynSparks]

Thank you so much for this, it's such a simple command but for some reason people gloss over the simple things in R. Thank you!