Conditionally duplicate rows in R while changing values in a single column
158497
reshape dataframe based on a string split in one column in R
79310
Transpose a single column to multiple rows
135670
Combine lists while overriding values with same name in R
16135
How could I retrieve the exact duplicate value from conditionally formatted list that highlight duplicates?
86329
Filter data.frame rows by a logical condition
66211
Removing elements that have consecutive duplicates
45615
Transpose Ranges repeated by row
50105
Deleting duplicate rows with condition(Using SQL and LINQ)
116221
Remove columns with same value from a dataframe
56874
How can I remove all duplicates so that NONE are left in a data frame?
102396
Combine values from related rows into a single concatenated string value
158926
How do I find out whenever a value changes in a certain column?
13177
Numbering rows within groups in a data frame
24228
How to add a factor column to dataframe based on a conditional statement from another column?
153353
if Row1 = Value 1, Update other rows
86633
Merge records depending on common columns and specify the values which are uncommon in the last column as comma separated
4678
Replace values which obey certain criteria