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Rating Stats for

Chinmay Patil

Rating
1517.52 (37,475th) 		Reputation
13,628 (10,555th)
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Title Δ
Group by Time in R 0.00
R - Plotting two bivariate normals in 3d and their contours respect... 0.00
How to download historical data using R? 0.00
"R": put all elements of a vector into one element withou... 0.00
Markowitz portfolio optimization in R 0.00
R and looping across columns 0.00
Combine date as integer and time as factor to POSIXct in R +0.06
apply regression while looping through levels of a factor in R +1.67
Time difference in R +3.80
Using dataframe rows as function arguements -3.35
How to get the frequency of items in a list with the different length +4.54
batch processing and merging in r +4.10
How to efficiently bootstrap groups (multilevel) using R -0.61
Subsample data frame by time, keep top of the second value -1.10
Split string and insert as new rows +4.82
creating a new variables with missing values +0.25
Adding a column of indexes for identical values in R -0.16
How to vectorize my function in R? -1.63
R program - getting particular values depending on another column -0.23
how to subtract certain column in R? +4.00
convert date to year month representation in R +0.20
Slow data.frame filling 0.00
R apply on a matrix a function of columns and row index +4.04
Cut a POSIXct by specific time for daily means +0.56
Generate unique patterns of numbers (e.g. 1221 considered same patt... -3.59
summing every n points in R -1.37
R XML: How to retrieve a node with a given value -4.06
Assign variable names to list of mcmc objects 0.00
Score data with help of matrices 0.00
get sum of consecutive day values -1.71
Plotting all columns of a matrix on the x-axis +2.28
subsetting dataframe by 3 consecutive days with related value +0.03
Reshape in R, rows to vectors +4.69
Plot multiples (time) series in R with legend -3.35
Dataframe name R -3.22
Averaging daily data into weekly data -4.12
loop for applying script to sub-folders and name results accordingl... 0.00
aggregate data frame by equal buckets +0.88
How does one lookup of max value in matrix? +4.78
Subsetting based on categorical row values in R -4.16
R- yearqtr data xts, access single quarters +3.83
Extracting values from strings with repeating structure -1.26
Combinations from recursive lists -3.98
assign new column for xts +1.34
How to create a chron sequence where time records are equally distr... -0.16
Store results from a function -2.94
How can I aggregate shortened O-D data geocodes along with its asso... +3.81
How to put x-axis values 0.00
R - how to call apply-like function on each row of dataframe with m... -0.38
Insert "empty" rows (filling up) in data frame in R -0.41