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Rating Stats for

liuminzhao

Rating
1518.90 (34,227th)

Reputation
1,708 (96,831st)

Page: 1 2

Title	Δ
Changing the value of a row based on another row from a different c...	-4.04
Is there an R function in R shiny to plot stem and display summary...	0.00
Sum of individual elements in a vector	+1.34
Scrape value using rvest and xpath	0.00
How to substitute non-binary (other than 0/1) characters in a numer...	+3.53
Recoding multi dimensional array variables in SAS	-4.06
Creating new sum and percent columns in SAS	0.00
Summarize the same variables from multiple dataframes in one table	-4.74
Subtracting columns with strings	-0.40
k_th smallest element per group in R	+0.09
Is there a way to read/import data values from one df to a second d...	-0.45
Effective algorithm to look up values by timestamps in row and colu...	+4.87
Combine only different rows in r	+1.83
How to extract the same and highest value?	+3.80
How to convert numeric time into date, time format in R	-0.19
How to do queries for counts of matrix elements with values in give...	0.00
How to assign a random values to a variable when a pattern of dates...	0.00
Pull out only two variables from a column	-2.98
Convert integer to date in R and sort by date using sqldf	-1.45
How to remove leap day from date sequence in R?	+0.33
Creating simulated data from previous data in R	0.00
How to refer to columns in a table via a character variable in r?	+3.77
sort.col command in Splus to R	0.00
Creating a Matrix From a Vector in R	0.00
Using underscore in R scripts in aquamacs	-3.03
Create a symmetric matrix in R	0.00
Finding a boundary in a density plot	0.00
R table by matrix row	-1.43
Deleting random subset of observations within a group of variables...	+2.00
How to solve a system of linear equations with b=0 in R	0.00
How to extract maximal value from a group of variables in a data fr...	+3.93
A function for calculating the eigenvalues of a matrix in R	0.00
Convert all column headers into regressors in R	+3.85
How to set the hist graph properly?	+0.77
vectorize head(which(t > x), n=1) for many values of x	-1.71
R: Trying to convert a for loop using apply	0.00
sorting after comparing	0.00
Logarithmic mean of vector	+4.36
Autocorrelation on each level of a factor	-2.07
take the mean of rows in a matrix r	+0.90
how do I select the smoothing parameter for smooth.spline()?	+3.70
R: lm() with factors. Don't understand how ANOVA table calculates &...	0.00
Replacing occurrences of a number in multiple columns of data frame...	+0.96
Off-diagonal and Diagonal symmetry check, Getting off-diagonal and...	-3.25
Solving transcendental equations in R	+5.16
Delete parts of a matrix that satisfy a condition in R	+3.98
Matrix scale-out	+1.99
Find 95 credible interval of a truncated gamma distribution in R	+4.26
Select rows with identical columns from a data frame	+4.12
stem and leaf plot in R with decimal numbers	+3.86