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Marek

Rating
1552.33 (7,279th) 		Reputation
39,862 (2,802nd)
Page: 1 2 3 ... 6
Title Δ
Loop only outputting last iteration of data in R -0.39
Is there a R function to transform the dataframe -0.07
SQL server optimization Issue -0.52
Naming matrix columns within a nested loop in R 0.00
Extracting email addresses (with a known domain) from a character v... -0.09
How we use ggplot2like if there is already a user defined par.setti... 0.00
How use if else in mutate function in R +1.73
How to check if a filename is writeable in R? -1.62
R Aggregation Error: count distinct -0.11
package 'stringi' does not work after updating to R3.2.1 +0.10
Get all R code which is run when running +1.83
Mutate with dplyr strange error -0.22
How to pass arguments depending on columns when using R dplyr's... 0.00
How do we correctly format a LinkedIn post request for a field sele... 0.00
Get the amount of RAM that an environment uses in R +1.89
Plyr, doMC and global variables 0.00
rdply and .id argument - NULL doesn't work as described 0.00
Adding a new column for each existing one in data frame (for outlie... -1.45
function for changing NAs to 'none', 0, or 99 +1.78
How to install package when HTTP status was '404 Not Found' 0.00
How can I run logistic regression loop that will run across all Ind... 0.00
Empty where clauses in mysql (while I am using RMySql dbGetQuery) -0.09
Subset of values in result from RODBC +1.50
table with "." in its name +0.01
Replicate each time with different standard deviation -1.92
How to filter out NA with format() +0.43
iconv: SQL Server 2005 to R 0.00
Iterate over POSIXlt in R 0.00
Counting algorithm for big data in R -2.23
Sanitising strings in R 0.00
rm and Garbage Collection Wrapper -2.07
plot a "list" of densities -2.13
Need axis under all panels 0.00
Retrieving MS Access filename when using RODBC 0.00
Perform multiple search-and-replaces on the colnames of a dataframe +0.44
Idiom for ifelse-style recoding for multiple categories +1.23
Call list by name from loop or lapply, in R -2.03
Fastest way to import millions of files in R? +0.99
Fine tuning a dotplot in R's lattice package -2.04
List exported objects from R package without attaching it -0.58
if match, list in vector +0.15
Appending % sign in output of prop.table +0.45
Return system.time from evaluated function -1.39
Create new column based on 4 values in another column -0.49
Assigning names to a dataframe via a loop in R +0.19
Subtly different behaviour between with() and attach() in R? -1.33
How do I loop in a list and access both names and attributes? -1.59
What creates ".rds" temporary files in R? 0.00
Comparing 2 datasets in R -2.39
generate sets for cross-validation in R -0.62