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Rating Stats for

Jilber Urbina

Rating
1570.53 (3,984th) 		Reputation
44,632 (2,375th)
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Title Δ
linear regression analysis on subset of data through a loop -0.01
Break X Axis in R +2.20
R repetitive math equation over vector +1.14
How can I join a vector with commas 0.00
How to aggregate data by date in R -0.10
Sum values from common ID in a dataframe -1.69
Calculate Fibonnaci numbers 0.00
Using list to write values 0.00
How to plot line graph in R with years as x-axis and y-axis as count? -0.12
How to change all 0's in a list of dataframes 0.00
Setting <NA> to blank +2.21
Formatting negative numbers with brackets -1.34
R histogram number of instances in each bin on plot +0.41
R: string var like list menber name 0.00
grep rows in R based on single column 0.00
R list comprehension if else 0.00
Grepl for period in R? -1.20
Convert "character" matrix to "logical" +2.01
How to apply a "composed" function on a list 0.00
How to remove subjects who have missing measurements in time series... -0.21
Sys.Date() origin 0.00
Match vectors on subset of of digits in each element R +0.01
Creating new variable with the difference in days with the previous... 0.00
merge/match two data frames based on partially overlapping variables 0.00
Rbind same data.frame with coloumn switching 0.00
How to avoid empty factor levels in a plot? +0.83
create data frames for each ID of another data frame +0.41
Subset a dataframe by multiple factor levels -2.56
Row extraction based on an index in R 0.00
Reshaping data from long to wide with multiple categories -0.77
Can't seem to get subset() working in r -0.41
Conditional if on a dataframe based on another one 0.00
Print the last row from a list of data frames +0.41
How to calculate the standard deviation of subsets of data down a c... -0.38
Extract Residual Deviance from anova (glm) in R +0.17
R: Cumulative sum of X in ascending order of Y 0.00
apply which.max to second, third, etc. highest value +2.37
calculate ratios for every 2 columns in a data frame 0.00
Rearrange row order of a matrix in r -0.56
how to get the same result with aggregate 0.00
R re-arrange dataframe: some rows to columns +1.46
Applying a function to a random sample of vector elements +0.45
ifelse with multiple logic tests of the same variable 0.00
Extracting first names in R -0.47
Get the strings before the comma with R +1.16
Syntax for Multiple Regression Model Using R 0.00
Simple Sample Loop in R +0.06
Ties when finding minimum in R 0.00
How to use loop in R for big data set 0.00
reshape a matrix in r +0.11