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Rating Stats for

josliber

Rating
1659.52 (437th)

Reputation
37,771 (2,967th)

Page: 1 ... 11 12 13 14 15 ... 19

Title	Δ
Extracting orthogonal polynomial coefficients from R's poly() f...	0.00
Merging 100 files on the basis of a column in R	-0.37
How to output duplicated rows	+1.10
Fantasy football linear programming in R with RGLPK	0.00
keep values of a data frame column R	+0.40
Data Smoothing in R	0.00
Sort rows of matrix according to number of different digits	+2.05
Most efficient way to loop through each observation in a data frame	+0.41
i want to define a cutoff range like a<cutoff<b in r	0.00
find strings common in at least two data sets	0.00
Use Factor Vector to Lookup Value in Data Frame	0.00
Subtract ith value of a vector from non zero values of the ith row...	0.00
Fuzzy, but not too fuzzy string matching with agrep	-0.58
Drawing a 3D decision boundary of logistic regression	0.00
stat_countour() cannot generate contour lines (ggplot2)	0.00
Compute matrix of sums	-2.17
Please review my app logic - R Newb	+1.61
Conditionals in R	-1.27
Extract one element from each row	-1.26
Dynamically initializing variables in R using functional programming	0.00
Converting user input to a number	0.00
What is the fastest way to find the value of x for the given statem...	-0.24
R - How to Count Rows in A Data Set by Category	+1.57
Maintain NA's after aggregation R	-0.46
R: sample() command subject to a constraint	+1.82
replicate a dataframe for a second subject ID	-1.48
More efficient bounded cumulative sum	0.00
Incrementing (or not) the contents of one column for every row	0.00
how to store values i created in R	+0.40
Mode in R by groups	-0.99
R Generic solution to create 2*2 confusion matrix	0.00
Restructure Team Data in R	+0.20
R: Make this loop faster using sapply	0.00
Select columns of dataframe filling with NA's in selected colum...	0.00
r find one-to-one linkage between 2 cols	+1.37
Doing simple arithmatic between columns with partially matched name...	0.00
recursive sum plus product in r	-1.12
Shuffle column values but keep the same matrix column ordering	+0.92
crossprod by factor of vectors in a data.table	+2.15
Plotting order statistics in R	0.00
Predict memory usage in R	+0.41
Ranking NAs in a vector equally [r]	-0.19
Average Value of Subgraph in r	0.00
Calculate cumsum() while ignoring NA values	+0.92
Find k highest values in each column and compute mean in R	+0.41
efficient loop in R	0.00
R programming: Linear Equation	0.00
Most efficient way to multiply a data frame by a vector	+0.04
Save multiple linear regression models	0.00
Splitting lists of numbers in polynomial time s.t. the products are...	0.00