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Rating Stats for

Zheyuan Li

Rating
1705.91 (128th)

Reputation
49,979 (2,002nd)

Page: 1 ... 8 9 10 11 12 ... 24

Title	Δ
How to find interval prbability for a given distribution?	-1.26
How to find interval prbability for a given distribution?	+1.16
Mahalanobis distance of each pair of observations	0.00
How can I expand data frame from aggregated table	0.00
How to extract coefficients' standard error from an "aov&q...	0.00
Convert a matrix to columns	+1.46
R - Extract ns spline object from lmer model and predict on new data	0.00
Get all models from leaps regsubsets	0.00
Alternative to nested apply function	0.00
How to create a distribution function in R?	+2.00
How to create a distribution function in R?	-2.00
Prediction of poisson regression	0.00
Monte Carlo integration using importance sampling given a proposal...	0.00
Can I rotate a graph and plot it on the y axis?	0.00
Wrong result when doing simple Monte Carlo integration in R	0.00
Nested Conditional statements in R	+0.92
Error with `glmer{lme4}`: cannot coerce class "family" to...	0.00
How to add minor tick marks to an axis besides its main tick marks?	0.00
Plotting with repeating x values in R	+0.93
How to accelerate the computation of leverage (diagonals of hat mat...	0.00
Simulate a time series	0.00
Converting array to matrix in R	+0.34
Stacked barplot using R base: how to add values inside each stacked...	+0.31
Function to calculate R2 in R	+0.94
R : Plotting Prediction Results for a multiple regression	0.00
How to use `image` to display a matrix in its conventional layout?	0.00
Compute area under density estimation curve, i.e., probability	0.00
Coefficient table does not have NA rows in rank-deficient fit; how...	0.00
`abline` does not add line when producing regression diagonstic plo...	+2.03
Get no p-value when making hypothesis test on whether slope coeffic...	0.00
Squared Euclidean distance and correlation between two normalized v...	0.00
When should I use aov() and when anova()?	0.00
How do I change colours of confidence interval lines when using `ma...	+0.33
Why is this if/else error appearing in script but not in console?	+0.34
Error with `norm` function when estimating `pi` using Monte Carlo s...	0.00
Valgrind warning: unknown option '--track-origins=yes'	0.00
R - Construct a data frame with multiple columns without assign	+0.79
control filled.contour() margin?	0.00
Filter a dataframe by its entry	-1.10
Error when binning data using `cut` in R	0.00
Difference between intersect and match in R	0.00
R: Calculating Pearson correlation and R-squared by group	0.00
Extract data frame columns based on multiple criteria on column names	+0.34
Extract and paste together multiple columns of a data frame like ob...	0.00
Replace multiple columns with column mean of non-zero values	+1.23
What is the explanation of the difference caused by the order of va...	-2.31
"object not found" error when making forecast with a fitt...	0.00
Ragged rowSums in R	-0.36
R's `chol` differs from MATLAB's `cholcov`. How to do a Cho...	0.00
How do I get regression coefficients from a variance covariance mat...	+1.00