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Rating Stats for

zack

Rating
1508.60 (81,862nd)

Reputation
3,364 (50,177th)

Page: 1 2 3 4

Title	Δ
Mutate value only for numeric columns AND only in the first and las...	0.00
Looping through rows in an R data frame?	+4.24
how to find common variable pairs in R?	-0.33
combining two columns to one in R	+0.18
R - identify which columns contain currency data $	+4.65
ggplot2: Missing legend when specify color using fill in geom_bar	+0.29
Fuzzy string matching of a list of character vectors to a character...	+4.27
Find the power value for a given base and product	-0.95
Applying R function by row: data frame problems	+4.32
Specifying a Header within a list of similar files	0.00
Assign Unique number to a variable in R	+4.99
`residuals(lm.fit)` in R seems to indicate incorrect number of rows...	+4.26
How to programmatically replace NA values in a dataframe with value...	+2.43
r - filtering alphanumeric factor columns by numeric values in data...	+4.16
ggplot2 displays columns that are not in the data	0.00
dplyr mutating multiple columns using two columns as arguments to c...	0.00
Identify changes in rows when merging two dataframs	0.00
Group data in data frame based on date range in second data frame I...	-1.74
How to use a named variable within a function	-2.76
R: find the year when one value is higher then other by category	-2.20
Use Ifelse on grouping after obtaining a frequency table (R)	-3.92
#R - FOR loop - how to loop through every element of a vector in a...	-3.60
Error in very simple function	0.00
Handling dynamic variable names in dplyr	-1.98
Is there a way to add rows to an r dataframe which default to inher...	0.00
function in R with dplyr and lazyeval	-2.96
Reshape a data frame that have multiple keys in column names from w...	0.00
Filling in a column according to several arguments	0.00
The nested loop cannot be stopped	0.00
Build difference between current and previous year from based on ke...	-3.85
Changing a subset of column names in a list of data frames in R	-3.36
How to include identifier column in aggregate result (R)	0.00
Count visits (cumsum) per ID while ignoring NA's and 0's	+4.62
Identify events within a time window in R	-3.35
How do I calculate a column based on relative row references in R?	-3.92
How to delete columns that have 1 unique variable in a loop?	-3.78
Ignore outliers in geom_bar and geom_histogram in ggplot	0.00
I want to split street address into two columns. one with street nu...	-2.03
r caret train a list of dataframe (classification)	0.00
Assign values to a column of one data frame based on values of anot...	0.00
COUNTIF function in R to a new column	+1.48
dataframe column containing lists extracted as columns of the same...	-3.56
Get value from link using Regex	-3.94
Using apply to replace nested for loop	0.00
time pattern in list.files function (R)	-3.97
plyr summarize count error row length	0.00
leftjoin one ID to multiple IDs	0.00
Mean standardise variables and add to dataframe	+3.73
R: renaming column names of dataframe with X and not V	-1.51
How to change the number of factors in R	-3.12