StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Ramnath

Rating
1558.97 (5,796th)

Reputation
44,920 (2,355th)

Page: 1 ... 6 7 8 9 10

Title	Δ
Fastest way to replace NAs in a large data.table	+0.88
R: calculate variance for data$V1 for each different value in data$V2	-0.17
Fitting a zero inflated poisson distribution in R	0.00
Order categorical data in a stacked bar plot with ggplot2	+0.88
Find Number of Occurences for Maximum Value for each unique item in R	-0.38
Sequence length encoding using R	+0.63
Show correlations as an ordered list, not as a large matrix	-2.31
Split column at delimiter in data frame	+0.87
Error bars show through open symbol	-1.74
Order bars within each factor using ggplot2	-1.04
Why do column names get concatenated into the row output of a linea...	-2.10
Select several subsets by taking different row interval and appy fu...	-0.36
Using R to download gzipped data file, extract, and import data	-0.00
Performance problem transforming JSON data	+1.56
Calculate statistics (e.g. average) across cells of identical data-...	-0.56
daply customize output object values	-1.78
Colorize lines in a grouped and facet_wrap ggplot	0.00
ECDF on the same plot using ggplot2	-2.22
ggplot2 plot table as lines	+1.92
Functions available for Tufte boxplots in R?	+0.23
matching a string with different possibilities using grep	-0.69
How to renumber a series into parallel sets	+0.39
Combining tab delim files into a single file using R	-1.37
Perl (or R, or SQL): Count how often string appears across columns	-0.02
How to group one column into intervals, and aggregate the correspon...	-0.10
Creating new column in R dataframe based on existing columns and gr...	+2.19
Proper/fastest way to reshape a data.table	-1.52
Merge list of data.frames with list element name as factor in merge...	+1.58
R: How to plot gumbel distribution using ggplot2's stat_function	+1.62
Calculating the mean of values in tables using formulae [R]	+0.40
How To Filter a Dataframe based on Category Counts	+0.67
Shaded area under two curves using R	-2.04
Referencing new columns inside transform	+0.95
R (OSX) read/write xls	-2.83
changing variable values into new variables in r	0.00
Showing data values on stacked bar chart in ggplot2	0.00
Graphing equations involving absolute values	+1.19
Delete all columns with 0 from matrix	+3.91
How can I count the number of entries of a column based on the dist...	-2.35
How can I count the current people in a group from a list of start...	+3.51
R - return position of element in matrix?	+3.38
Calculating multiple functions on multiple collapsed data frames	0.00
How to round up to the nearest 10 (or 100 or X)?	+3.24
Parsing HTML tables using the XML / RCurl R packages, without using...	+4.45
using lists for simulation	-0.93
Efficient functional programming (using mapply) in R for a "na...	-0.03
With R, loop over data frames, and assign appropriate names to obje...	+1.49
Can R download specific files from a list of webpages?	+3.31
How to create multiline graphs from a collection of rdta files	0.00
merge two dataframe based on matching two exchangable columns in ea...	-4.17