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Rating Stats for

Joshua Ulrich

Rating
1638.69 (725th) 		Reputation
144,356 (398th)
Page: 1 ... 20 21 22 23 24 ... 35
Title Δ
issue converting python pandas DataFrame to R dataframe for use wit... +1.88
Basic data summary - determine maximum value by date +0.10
Modify values in a column subject to condition? +1.10
Correct the format of my function output +0.40
Weird error in R when importing integer with many digits +1.42
how to find if all elements in a subset of a data.frame row are TRUE +0.36
R: f(x) != sapply(x,f) -- bug or feature? +0.39
If else statement comparing to 0 or NA 0.00
R fill vector efficiently +0.97
Exiting C code to R on error 0.00
XTS to.weekly returns different weekly endpoints 0.00
Minimum of 2 vectors in R +0.36
Reading space separated numbers in R +0.78
object of type 'closure' is not subsettable +1.45
installation directory of R and the usage of .libPath() 0.00
Unexpected output from all.equal.POSIXct -0.12
R: Replacing negative values by zero -1.15
R value of as.character(NA) 0.00
Change factor to a date format in R +0.37
Converting from UTC into date format in R -1.62
making variables retain dimensions in R 0.00
call to sapply() works in interactive mode, not in batch mode 0.00
flatten record based list/object into dataframe -0.67
R: setting the second and third value of a list to the value of the... +0.35
r names of quantmod variables +0.70
From-date and first element of sequence in xts::timeBasedSeq 0.00
How can I merge and maintain the row order of one input? 0.00
read HITRAN file format 0.00
Repeating a previous line in a function until if statement is met -0.24
R support resistance levels as probability distribution -0.13
Select interval of time series object by date and time -0.08
lapply and do.call running very slowly? -1.06
Is this xts bug or a feature I do not understand? 0.00
format time span to show hours, minutes, seconds 0.00
Mean hour-of-day and imputation...would this be easier with time ca... 0.00
How to get Dow Jones Index (DJI) data from Google? 0.00
Pull Return from first business day of the month from XTS object us... 0.00
Prevent R from coercing non-numeric strings to "NA" when... +1.41
How to merge vectors into a list in R? 0.00
How to read large files(with rownames) with scan in this situation... -0.51
How to write to clipboard on Ubuntu/Linux in R? 0.00
R issue with rounding milliseconds -1.24
redefining row numbers (index) -0.14
How to parse complex date/time string into zoo object? -1.97
Add a factor column to quantmod/xts 0.00
R converting a date (dd/mm/yy) to (mm/yy) 0.00
Rounding time to nearest quarter hour +0.26
Concise application of a binary function to rows of a (m x 2) matrix +1.44
Change nberDates() into a time series in R for subsetting 0.00
How to make a set containing count of data in rolling set of buckets +0.38