Articles by CloudStat

Bootstrapping a Single Statistic (k=1) The following example…

November 1, 2011 |

Bootstrapping a Single Statistic (k=1) The following example generates the bootstrapped 95% confidence interval for R-squared in the linear regression of miles per gallon (mpg) on car weight (wt) and displacement (disp). The data source is mtcars. The... [Read more...]

Line Plots (Econometric in R) Input: ##…

November 1, 2011 |

Line Plots (Econometric in R) Input: ## ---------------------------- ## ## Plotting Points *and* Lines ## ## ---------------------------- ## pow = c(0.95, 0.6, 0.3, 0.15, 0.1, 0.05, 0.1, 0.15, 0.3, 0.6, 0.95) pow2 = c(0.99, 0.75, 0.4, 0.2, 0.15, 0.0... [Read more...]

Simulation: Efficiency of mean with median Goal: Show the…

October 31, 2011 |

Simulation: Efficiency of mean with median Goal: Show the efficiency of the mean when compared with the median using a large simulation where both estimators are applied on a sample of U(0,1) uniformly distributed random numbers. Input: # Goal: Show... [Read more...]

Batman Equation Happy Halloween! Plot the Batman logo in…

October 31, 2011 |

Batman Equation Happy Halloween! Plot the Batman logo in CloudStat with the legendary Batman Equation. [Read more...]

Testing for…

October 31, 2011 |