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Rating Stats for

Zheyuan Li

Rating
1705.91 (128th)

Reputation
49,979 (2,002nd)

Page: 1 ... 10 11 12 13 14 ... 24

Title	Δ
Cut string model formula in R	+0.95
How to use `polygon()` in log scale?	0.00
Return a matrix with `ifelse`	0.00
Monte Carlo estimate of p-value for F-statistic in ANOVA based on p...	0.00
T critical values table	+0.07
R : Run while loop until all elements of a vector are less than a t...	0.00
Matrix multiplication in R: requires numeric/complex matrix/vector...	0.00
For glm2 package trying to convert factor to numeric and preserving...	0.00
Why this R list of lists fails?	0.00
How to do R multiplication with Nx1 1xM for Matrix NxM?	+0.33
Caculating probability using normal distribution. and t-distributio...	0.00
How to calculate mean values from a linear model in R?	0.00
Simulation of the sampling distribution of the largest eigen value	0.00
Understanding and implementing numerical integration with a quantil...	0.00
bs() function not found	0.00
How to specify minimum or maximum possible values in a forecast?	0.00
Obtain vertices of the ellipse on an ellipse covariance plot (creat...	-0.13
R: Remove rows with less than 20 non-"NA" values	0.00
R - sequence with increasing interval	0.00
Standard Normal Quantile Function Integration in R	0.00
R: Creating a circular loop that compares last value with first	+0.34
Building a function by defining X and Y and then Integrating in R	0.00
`smooth.spline` severely underfits long (periodic) time series	0.00
How do I find binomial distribution using R?	0.00
Multiple regression analysis in R using QR decomposition	0.00
Toy R function for solving ordinary least squares by singular value...	0.00
Output converted from matrix to vector in apply	+1.60
Looping linear models for multiple files in directory	0.00
`nls` fitting error: always reach maximum number of iterations rega...	0.00
Fastest way to compute row-wise dot products between two skinny tal...	0.00
What is the "effects" returned by `aov` and `lm`?	0.00
Best way to feed which(,arr.ind=T) back into matrix in R?	0.00
Why doesn't "mar" argument to plot.default get used?	0.00
Building a symmetric binary matrix	-2.08
Replicate a regression using a random subset of data each time and...	0.00
Unconditional Probability Calculation in R	0.00
Separating three dimensional array by the stratifying variable	+0.41
In R, is there a parsimonious or efficient way to get a regression...	0.00
decreasing coefficients in R's coefplot?	0.00
Summing nearby elements of a matrix in R	0.00
ARIMA modelling, prediction and plotting with CO2 dataset in R	+1.00
ARIMA modelling, prediction and plotting with CO2 dataset in R	+1.00
ARIMA modelling, prediction and plotting with CO2 dataset in R	-2.00
Fitting ARIMA model to multiple time series and storing forecast in...	-2.00
Fitting ARIMA model to multiple time series and storing forecast in...	+2.00
ARIMA model with nonlinear exogenous variable in R	0.00
Toy R code on Bayesian inference for mean of a normal distribution...	0.00
`pracma`: collapse the matrix result of `detrend` for a single time...	0.00
How to know which elements have been chosen when I sample from elem...	+1.06
Vectorize these nested for loops in R	+1.08