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Roland

Rating
1662.46 (396th)
Reputation
105,284 (681st)
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Title Δ
R ggplot vertical and horizontal line intercept at center 0.00
How to build binary data.frame in R for multiple dimensions? -0.33
How to read csv file in R where some values contain the percent sym... +0.39
How do I add random `NA`s into a data frame +0.96
Convert comma separated data to numeric values 0.00
Avoid using a loop to get sum of rows in R, where I want to start a... +0.39
How do I pass variables to a custom function in ddply? -0.62
Estimate a probability from elements of a list in R -0.63
Generating a 96 or 384 well plate layout in R +1.01
Subbing random numbers for text 0.00
Convert Julian date to calendar dates within a data frame in R -0.29
How to convert from category to numeric in r -0.14
Save results of foreach loop in a matrix 0.00
Return a dataframe from a function and store it in the workspace +0.13
List the first occurence in a sample 0.00
Linear model in double for loop? -1.64
How to use ggplot in R to create a single graphic comprised of a ba... 0.00
linear model in for loop; using apply function? 0.00
How to create new rows in a dataframe based on another row's contents +0.22
dateTime with different format in data frame 0.00
Compare different columns in separate rows in R 0.00
Merge two data.frames with replacement -1.68
Convert all data frame character columns to factors +2.08
Builtins and Closures in R +0.38
R - Ellipse Area with Montecarlo Method +0.32
Make a data.frame from 3 data.frames in R +1.59
Fitting Redlich–Kister equation in R 0.00
How to evaluate an expression with variables in R? +1.59
Plotting proper mixed models regression slope 0.00
How to speed up the following function in R? 0.00
how do you order Months in ggplot -2.43
Why does ggplot ignores guides commands in R? 0.00
Fisher test more than 2 groups -0.39
changing line width in stat_qq (with ggplot, in r) 0.00
Polynomial knots in R +0.38
Plot axis of different lengths and then lines 0.00
Identification of sequences of numbers which grow by one and get po... +0.67
R Apply by row also sending last column as argument -0.62
spaghetti plots for binned longitudinal data with timepoints 0.00
how to run regression in R when column name includes decimal points +0.36
Prediction using saved model object 0.00
How to address the position number of a vector in a loop using R? +0.38
Double for loop with incompatible values -0.24
error in if else code in R +0.38
Retaining the previous date in R +1.81
Evaluate at which size data.table is faster than data.frame 0.00
Speeding up rnorm in for cycle 0.00
Convert 2 columns dataframe to a 2 dimensional matrix in R -0.38
break a for loop when a specific condition is satisfied and continu... -2.17
cast {reshape}: using variables instead of the columns' name +0.38