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Rating Stats for

Ricardo Saporta

Rating
1533.06 (16,004th)

Reputation
41,631 (2,640th)

Page: 1 ... 5 6 7 8 9 ... 16

Title	Δ
Renaming each element in a list using select.list	-1.96
Aggregation by time period in lubridate	-0.54
R - using regression functions within a group	-0.05
R error "sum not meaningful for factors"	0.00
Strange bracket assignment call ('[<-') with matrix argument	0.00
Convert Date to Continuous Scale/Variable	+0.50
Print the Nth Row in a List of Data Frames	+0.75
Algorithm for combining numbers into optimal groups which do not ex...	-0.50
combine columns with factors (Levels: 0= as no; 1 = as yes)	+0.23
Addmargins cannot find function in R	0.00
R parse strings of numbers from between brackets in a character str...	0.00
Converting a list of events into a series of the number of events e...	+0.50
Paste column values together in a data frame	-1.67
Created a single sequence from a set of repeated sequences in R	+0.25
alternate of cbind and rbind in loop	0.00
Viewing more than 1000 rows in RStudio	0.00
What is the practical difference between data.frame and data.table...	+0.29
Find location of current .R file	+2.05
How do I subset rows in data.table that meet some minimum criteria?	+0.56
Using R to save results of a lm model to a database	+2.14
Read table by delimiter then by fixed width in R	+0.49
Numbers as factor after read.delim	0.00
Plot a table of binomial distributions in R	+0.01
Issue With Table Col 1	0.00
Effect of factor vs vector object type when making a linear model	+2.17
In R, how do you have colMedians ignore 1 row entries? (in grouped/...	0.00
XML content does not seem to be XML	0.00
Hierarchical data.frame to JSON with irregular nodes	0.00
Trouble with subsetting with multiple conditions in R	+2.24
n-armed bandit simulation in R	-0.52
Creating a DF in R by selecting rows based on greatest local value...	+0.01
Lagging over multiple time periods in R	+0.02
R finding rows of a data frame where certain columns match those of...	-0.04
List subset returns unexpected value	0.00
simplifying an arbitrarily long list of data frames into a single d...	-1.60
creating an array where every element is a list of varying lengths...	+0.83
R data.table rbindlist	0.00
How to get the index of data block in a data.frame?	0.00
Is there a way to increase the height of the strip.text bar in a fa...	0.00
Using lapply and !is.na to subset list vectors in R	+0.52
vectorized parallel selection that's random?	+0.49
Array / List / collection of objects of a class in R	0.00
When does setting 'perl=TRUE' in 'strsplit' does not work (as inten...	0.00
Using R: colnames() in for loop to change sequential datasets	-1.94
Creating adjacency matrix	-0.85
Reshape acast() remove missing values	+0.47
Fastest way/algorithm to find count of unique rows of a sorted file	+0.51
Unique and non-unique lists of values in a data frame in R	+0.50
Import multiple csv files in R while retaining their names	-1.43
calculate monthly/quarterly mean from multi-day observations in R	+0.01