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Rating Stats for

Darren Tsai

Rating
1579.47 (3,058th) 		Reputation
2,615 (64,638th)
Page: 1 2 3 4 5 6 7 ... 11
Title Δ
Smartest way for making a sequence of characters in R +0.02
R perform multiple chi square test on dataframe based on column value 0.00
Impute na using average on both sides in row -1.08
count occurrences in multiple columns (but for each row) based on v... 0.00
Change values to one matrix depending on value in corresponding cel... +0.38
Succinct subsetting across multiple columns in R +0.88
How to create a new variable in different group with different cond... +0.41
How can I rename value from one column? -2.57
Replace values from a column with value corresponding to vector wit... +0.92
Remove specific missing values in r -1.05
Manipulating a column based on other column values with R dplyr pac... +1.67
How to convert two character columns to a binary matrix? -1.12
Dividing selected columns by vector in dplyr +1.15
Understanding how R calculates deviance residuals 0.00
Optimizing in R with constraints 0.00
Automate filtering to subset data based on multiple columns +1.80
create dummy variable based on values of another variable? -0.31
How to transform matrix-style dataframe into a collapsed table? +1.51
Replace a sequence of values by group depending on preceeding values -1.19
Test for equality across subset of columns in dplyr +1.34
Error during applying bartlett test in my function 0.00
How to output twice in R pipe? -2.47
Superscript in brackets for my axis title +0.38
Repeating empty rows in between existing rows and mutate the empty... -0.95
Extracting a part of vector and concatenate in tidy way +2.18
Create a frequency table from a specific dataframe with comma separ... -0.28
Delete character vectors from df that contain the same string +0.77
How to calculate transition probabilities in R +0.42
Equivalent of summarise_all for group_by and slice +0.40
Change all but the first occurrence of a column variable in a data... -0.87
Boolean comparison between dataframe and vector wrong -1.52
Manipulating entries of matrices in R 0.00
Add column to grouped data that assigns 1 to individuals and random... -2.29
R Fill new columns with NA if lag condition is matched +1.58
Is there an R function that reads a specific value and move to the... +2.02
How to compare two lists in R +1.02
Filling NAs with values of adjacent cells in R +1.32
tidyverse summarize multiple columns but show result as rows -2.06
How can I include information from multiple rows into one row based... +1.41
Find overlapping timelines for each group in R +2.06
How to grab some character after "-"? +0.18
Add column to dataframe based on condition +1.04
Group wise xtabs in R +1.00
How to replace blanks based on another data frame entry in R? -0.71
Creating Multiple columns in r dataframe based on existing multiple... +0.93
How can I insert blank rows every 3 existing rows in a data frame? +1.17
R heatmaply and pheatmap output 0.00
Include missing factor levels in xtabs +1.72
Hide the default parts of a DT:: Datatable 0.00
How to quantify observation pairs in individuals -1.84