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Rating Stats for

Roman Luštrik

Rating
1549.70 (8,043rd)

Reputation
51,849 (1,909th)

Page: 1 2 3 4 5 6 7 ... 24

Title	Δ
errors in apply lm regression to each row	-0.58
extract information from string using regex in R	+1.14
T-Test For Genes using Apply Function in Dataframe	0.00
Tracking sport statistics with ggplot and geom_line	+1.94
Match and Replace similar words with a common word	-0.51
Extract pattern from filename using regex in R?	+0.49
R: na in ifelse	+0.36
How to use mutate() to create multiple variables from function with...	0.00
Collapse data by ID in data frame in R	-0.55
Error in prediction(preds, testdata[, 2]) : Format of predictions i...	0.00
Merging cells in each rows using semicolon?	-0.05
`The standard deviation is zero` error with cor function calling in...	0.00
Is there a feature that can add row spacing as print.default does f...	0.00
lapply to add column to existing dataframes	-2.29
how to use multiple conditions in one dataframe in r	0.00
Group data with intervals in R	-0.07
Warning: Error in result_create: no such column: tmp	-1.52
(Beginner) Rstudio Desktop Unauthorized http 401	0.00
Transform matrix to array in R	0.00
Running 1000 simulations, and storing the output from LASSO	0.00
R: replacing a table column with a modified version of that column	-2.03
Increase the space between x axis labels ggplot?	0.00
subset a dataframe based on a matrix of row numbers and save the re...	+0.44
Sum the total number of strings separated by comma	-1.79
conditionally addCircleMarkers to leaflet	-0.06
Error in if (num < 0) { : missing value where TRUE/FALSE needed	0.00
Efficient sampling from nested lists	+1.07
extract the same column (different length) from multiple .csv and c...	+1.07
How to build and test multiple models in R	-1.01
Read txt files with single column, record in several rows each row...	-1.40
Group the same list elements and count its occurences in R	+0.57
Overlay two contours of bivariate gaussian distribution using ggplot2	+0.42
Points in multiple polygons using R	-0.31
Convert to long format data	+0.44
Return forecast results to SQL Server from R	+0.39
Loop through array of PDF files online and copy text from each	0.00
R ggpubr: add mean horizontal line & pair comparisons by group?	0.00
It there a up limit for the size of the plot region produced by the...	-0.06
array() in R is not giving correct dimensions	0.00
How to increment value of a counter by clicking on a button?	0.00
Coercing String to Vector	+1.53
Color scatterplot points based on rank	0.00
Vertical spacing legend without changing key height	0.00
Group consecutive dates on multiple occurrences of ID's as indi...	-1.72
Writing a function that looks for element in a matrix based on valu...	-0.89
Several simple linear regression plotting	+0.45
No package 'RUVSeq' found in R	0.00
List of matrices in function environment	+0.39
R hierarchical clustering issue with input matrix	0.00
how to solve: the condition has length > 1 and only the first el...	0.00