StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Roland

Rating
1662.46 (396th)

Reputation
105,284 (681st)

Page: 1 ... 37 38 39 40 41 ... 54

Title	Δ
Parallel with Foreach and doMC packages in Linux- Error with mclapply	0.00
nlme: incorrect factor names with NA?	0.00
Package bigmemory not installing on R 64 3.0.2	0.00
Linear interpolation in loops	0.00
R how to do summation over matrix division by vector of rows	+0.37
Smart number of decimals in ggplot facet axis labels	0.00
Subset vector based on table of logical values R	0.00
R - Writing a Function to Lapply Over Large List	0.00
Remove leading zeros from time series in R	+1.11
Extremely slow R code and hanging	-0.13
Writing to a large matrix much slower than normal	0.00
Date string conversion from R to CSV in Libre Calc	+0.37
Calculating a linear trend line for every row of a table in R	+1.35
R How to convert time to decimal	+0.12
How to write a loop that calculates p-value for each column against...	0.00
Convert serial number to character representation in R	0.00
r llply lapply usage without losing dataframes names	0.00
creation of a variable in a R dataset based on two vectors	0.00
Convert to date format ignoring a character	+0.06
cumulative sum over time	0.00
R: Dimension names in tables and multi-dimensional arrays	0.00
why df.residual returns "logical" when using lm.fit in R?	0.00
Use a function and its arguments from a list	+0.37
Return multiple values from a function by column and group in R	-0.13
R speeding up calculation process on 2.5million obs	0.00
Create a new column which name was from a field of a table in R	-0.65
How to interpret R linear regression when there are multiple factor...	-1.36
Access to element with the same names in a list	0.00
How to get the intersection point of two vector?	-1.09
How to multiply a column by vector components?	-0.49
Error in the output file of a for loops in r	0.00
Make Frequency Histogram for Factor Variables	+1.42
How can I convert labels of a guide into a custom format?	0.00
R: ifelse function returns vector position instead of value (string)	-0.13
R: normalize (mean=0, variance=1) function that can be used with ap...	0.00
how to plot matrices with ggplot2 and maintain the same colors for...	0.00
How to convert a character date into POSIX time without loss in pre...	+1.79
How to get the complement of a subset of a data table?	0.00
how to create this figure with 3 labels in R? (showing different sh...	0.00
r conditionnally replicate row in a data frame	0.00
stat_qq removes values when setting group	0.00
Format date as Year/Quarter	-0.46
Adding legend to ggplot	+0.37
Remove outliers fully from multiple boxplots made with ggplot2 in R...	+0.63
Extracting last date of the year from a date object	-0.14
R: How to generate all possible vectors of the form c(a,b,c) where...	-1.91
estimate in lm function in R doesn't match correlation (data with NA)	0.00
Aggregate only successive rows in data.table	0.00
How to structure an easily extensible Monte Carlo model in R	+0.90
Retaining variable value in a dataframe in r	0.00