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Jilber Urbina

Rating
1570.53 (3,984th) 		Reputation
44,632 (2,375th)
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Title Δ
for loop object names iterate -2.33
Finding the mean of a subset of a matrix +0.43
Selecting rows in the table by specific mark 0.00
Duplication of elements from a data frame -0.17
R: Is cut the right function to do this? -0.45
Find location of $ in string -2.40
R change one column of a data.frame to a binary vector -1.01
Copying multiple columns from one data.frame to another -0.24
Consecutive/Rolling sums in a vector in R -0.14
multiple application of mapply +1.73
Coerce data.frame to list by row -0.58
How to calculate mean? -0.58
Calculate correlation of data generated by function in R 0.00
How to sample from a user-defined function that generates random nu... 0.00
How to remove records in a dataframe -0.13
Create multiple csv files based on transpose +2.17
Apply function to remove columns R -0.47
computing T-test with help of apply function +0.43
How to write a function that prints output in one line? 0.00
Assign categories based on relations -0.32
How to change font for greek letters in R plot 0.00
R takes forever to compute a simple procedure +0.04
Calculate variable based on criteria in r -2.59
How to get all rows of a dataframe NOT designated in a vector in R? 0.00
Coin Toss game in R -0.72
How to subset matrix with couples of row.name and col.name 0.00
Sum values by criteria in r +0.53
Correct indexing of named vectors -0.21
Filling a column with an an equation in r 0.00
Select a single row of matrix as a matrix -0.37
Loop on each level of a factor +0.15
Subset data frame in order to contain max value of each row and the... 0.00
Line graph in R comparing values in 2 columns -0.56
rbind data frames with serial values in r -0.07
How to extract subsets with overlaps from data frame in R 0.00
Looping through columns of csv-file in R 0.00
counting zeros in columns in data frame in R and express as percent... +0.17
Running multiple, simple linear regressions from dataframe in R +0.92
Get the means of sub groups of means in R -0.09
Change selected elements of character vector +0.53
Summarize rows of a data frame -1.03
Create new column with binary data or presence/absence data in R 0.00
Password generator function in R 0.00
Some specific calculation in a data.frame +1.71
How to calculate the mean of specific rows in R? +0.42
Map levels of factor 0.00
How to Sample a specific proportion of lines from a big file in R? +0.31
Comparing multi-dimensional lists in R 0.00
Subset a data frame based on another 0.00
Weird R nested for loop behavior +0.31