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jay.sf

Rating
1499.39 (3,785,929th) 		Reputation
5,881 (27,784th)
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Title Δ
iterating table() results into matrix/data frame +0.32
Using which() to filter out columns from a dataset -0.80
Preserving nested element names while combining elements of list of... -1.31
Compare the quantile against a single number by groups in R -1.94
rbind the list returned from a function without loop in R +0.17
Plot functions in R with coordinate axis and arrows +0.54
Time series forecasting by lm() using lapply +0.01
Importing cross-table in R -0.63
How to make multiple plots with different heights in R markdown? 0.00
Is there an expand.grid like function with matrix output -1.05
Get/select the axis spacing/interval on base plot +0.02
Long to wide format by collecting multiple ID columns in R which ha... +2.39
Manipulate and convert a *txt in data frame object +0.52
How to sort a dataframe in R by one variable while grouping for oth... +0.50
Wrangle dataframe in R, possibly with dcast 0.00
Convert all values in one column to string that correspond to anoth... 0.00
How to get the lowest and highest values for interval class -1.36
How to merge two strings based on their matching prefix/suffix? 0.00
How can I make a scatterplot in R with different colours depending... -0.25
How to plot data from a 3 columns dataframe as a heatmap plot in R? -1.56
Removing zeros without removing entire row or col - R 0.00
How to make "options" persist in r markdown 0.00
Aggregating by fixed date range R -0.53
Reset cumulative sum after 10 values +0.91
How do I plot the percentage of X per Y from the total number of X... +0.44
Combining componenets of a list in r 0.00
using paste to collapse multiple vectors 0.00
Read csv file using read.csv() without losing milliseconds 0.00
Any help appreciated. R: Creating function that calculates sqrt of... -0.39
Duplicating the rows and relabel two of the columns in R -0.70
Problem with na.spline when using in a data frame for temporal inte... 0.00
Mutate a new column based on the index of nearest TRUE value from a... -1.38
How to plot regression transformed back on original scale with colo... 0.00
Create a data.frame with all transition counts 0.00
Regular expressions in R to get the date +1.27
How do I randomize and loop a list of categorical variables? 0.00
Creating a repeated sequence of zero and ones with uneven "bre... +0.15
R dataframe cumsum over rows +2.19
Subset data frame by rows containing the system date +0.51
R: Converting structure of a dataframe into the same structure of a... 0.00
Subsetting a Dataframe in R on last two month's -0.65
Formating xts date & time X2020.01.06.06.00.00 0.00
barplot() with data points - base R +2.35
How to split one column into multiple columns based on value (norma... +0.32
R: Getting a string from entire dataframe based on pattern -1.41
How to simplify code in R (normality test): different sample sizes... +0.55
How to specifically check value of order of AR or MA in ARIMA using... 0.00
Randomly generate non-zero positive integers such that sum is const... +0.27
How to merge 2 string columns in one dataframe? +0.31
Sum across list elements whose sub-elements have the same name -1.06