For example, I want to calculate max amounts the accounts in the "from" column sent in last day/last week/last month and save this information to the data as new columns The following data is what I expect the output to be: id from to date amount max_amount_in_...
I want tospreadthis data below (first 12 rows shown here only) by the column 'Year', returning the sum of 'Orders' grouped by 'CountryName'. Then calculate the % change in 'Orders' for each 'CountryName' from 2014 to 2015. CountryName Days pCountry Revenue Orders Year Unite...
The function pairwise.wilcox.test() can be used to calculate pairwise comparisons between group levels with different testing corrections. pairwise.wilcox.test(PlantGrowth$weight, PlantGrowth$group, p.adjust.method = "BH") Pairwise comparisons using the Wilcoxon rank-sum test How to perform a ...