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Rating Stats for

Darren Tsai

Rating
1579.47 (3,058th) 		Reputation
2,615 (64,638th)
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Title Δ
How to combine for loop and uniroot in R? 0.00
Creating a pseudo-random list with r -2.34
cbind each row from one data to another in R -4.37
How can I transpose each vectors of a list assign a unique number t... +3.75
Spread an integer over several rows as many times as it is divided... -0.83
ifelse in r with two or more conditions 0.00
Filter a tibble in mutate based on another tibble? 0.00
legend does not follow ordered bars in R -0.26
Creating alternate series in r +4.25
multiple labels in legend function 0.00
Implementing operator 0.00
Shifting columns in data frames stored in list of list +1.73
Keep levels of a factor containing minimum number of levels in anot... -0.72
Calculate mean for column grouped by values of two other columns +4.02
Non standard evaluation of date condition with filter function +1.80
Is there a way to fill in missing dates with 0s using dplyr? -4.18
How to sum lists with identical character ID columns but different... 0.00
how to efficiently subset a dataframe into several chunks to be pas... -0.13
polygon shading the inverse region in R- how to fix 0.00
Index multiple vectors into table in R +3.70
Search for multiple values in a column in R -4.18
Calculating difference that starts over when a two-level factor alt... -3.99
Plotting a P-value depending on the p-value in R 0.00
How to loop through a dataframe's columns in R and output quant... +1.21
length of the unique elements of listed vectors in R +3.68
making a loop to match the value in one table to another, test the... -2.93
how to compare two columns across many rows 0.00
How to create variable in time series data that counts the number o... 0.00
how to get all rows with max value of a variable +3.78
Add extra, different label to each faceted plot's x-axis name o... +3.37
Set names of a newly created nested list with purrr +2.00
ggplot2 bar charts - how to specify x-axis positions of bars? -0.06
Sum Rows of a Data-Frame Based on Multiple Column Values -0.51
R how to 'spread' data with no key-value pair +3.86
How to turn a list inside out? -0.82
How to concatenate 2 datasets whilst removing superfluous columns i... 0.00
I am trying to replicate a code to run lda on my mnist data and get... +3.71
Get the No_intersection/Complementary part of several date's in... +3.99
Angle between vector and list of vectors in R +4.22
Setting Heat Map Color range as per given Sequence in hcharter 0.00
How to match a value in a vector with the one before and after in r? +4.91
Return rows where consecutive values meet criterion -2.21
Calculate difference between one observation and all other observat... +3.48
Subset by increasing count over time in R +4.16
combine yymmdd and hour value in r -4.18
How do I pass variable titles into a ggplot function with lapply? 0.00
Reverse dataframe colnames around a delimiter? -2.58
how to force geom_smooth render for ggplot? -1.94
monthly covariance calculation in panel data -r -3.51
Is there an R function to make subset by part of column name? -2.45