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Rating Stats for

nicola

Rating
1614.76 (1,256th)
Reputation
19,107 (7,224th)
Page: 1 2 3 4 5 6 7 ... 12
Title Δ
Logical Operation in R +1.71
Strange behavior of dmvnorm 0.00
Create a pair of list element in r -0.60
efficient method to finding the first observation where all players... +1.84
Parse a date from a format like: "%B %d, %Y" to a format:... -1.14
Extracting plus (+), minus (-), and period (.) characters and all n... +1.73
ave and unrepresented interaction results (drop=FALSE) - causes err... -0.28
How to create multiple columns filled with 0 in an xts object in R? +2.35
Count occurrences of values based on value in different columns -0.10
column names of multiple data into a dataframe in R +1.52
R vector operation, insert value between the pattern +1.89
Integrate over an integral in R -1.45
How to get a total number of consecutive observations in a dataframe +0.82
r : create list of network matrices 0.00
rJava: pass 2 dimensional string array as function input 0.00
3D Plot of normal distribution in R around a (x,y) point 0.00
Split a dataframe into any number of smaller dataframes with no mor... 0.00
Add a different number of columns to dataframe depending on value f... -0.09
R seq function produces wrong results 0.00
R - Fully remove cropped shapefile data +0.40
Faster way to unlist a list of large matrices? -0.86
R: How to output unique strings (text) in a data frame? 0.00
R into C++: Rcpp - Combinatorial example 0.00
R replacing values of a column with those of other column's rows -0.86
Row wise Sorting in R -1.92
r - retrieve only the first word and the following letter from a st... +1.05
how to pull the data after a specified type from one variable by an... 0.00
Unequal length vectors to matrix in R -0.03
Speed up nested for loop +1.46
Subsetting multidimensional array using matrix in R +0.40
Special occurrency counting in data table +2.02
Expand Data Frame +2.20
R cumunique like cumsum +1.70
How to remove part of element for many columns? -0.34
How to get the file associated with a graphics device? 0.00
Regex R substituting in a vector of replacements with parentheses +2.10
The all.equal function gives a false positive 0.00
How to test whether a sequence of sections have gaps in it? +2.21
order letters for each element in a vector based on another vector... +1.94
R: Mean of subvectors based on repeats in another vector +2.14
Indexing takes long time with for loop? 0.00
Merge and replace values from overlapping matrices 0.00
Translate column values based on string match +2.03
Assign names to dataframes within a list based on combn -1.36
Split a string with numbers and letters +0.40
R - How to compare values across more than two columns +0.43
Replace all numbers in a df by median +1.04
Subsetting one matrix based in another matrix +0.26
Large numbers multiplication in R +0.79
R Assign Random Variable based upon intere -0.28