https://nd.psychstat.org/ 2026-04-17T13:38:47+00:00 https://nd.psychstat.org/ https://nd.psychstat.org/_media/wiki/dokuwiki.svg text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/as2010 Lectures * Aug 24 Introduction * Aug 26 Introduction to R * Aug 31 Graphical display of data (1) * Sep 2 Graphical display of data (2) * Sep 7 Basic statistical methods * Sep 9 p-value and confidence intervals * Sep 14 Bootstrap * Sep 16 Multiple regression * Sep 21 Variable selection for regression * Sep 23 Regression diagnostics (1) * Sep 28 Regression diagnostics (2) * Sep 30 Power analysis * Oct 5 Regression with categorical covariates * Oct 7 Logistic regression… text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/eda2010 EDA 2010 Lectures * Jan 13 - Introduction to exploratory data analysis * Jan 18 - Introduction to statistical software R * Jan 20 - Stem-and-Leaf plots * Jan 25 - Box-Whisker plots * Jan 27 - Histogram * Feb 01 - Quantile-Quantile plots * Feb 03 - Transformation (1) * Feb 08 - Transformation (2) * Feb 10 - Time series related techniques * Feb 15 - Smoothing techniques (1) * Feb 17 - Smoothing techniques (2) * Feb 22 - Identify relationships (scatter plots) * Feb 24… text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/feb_01_-_quantile-quantile_plots discuss distribution test, for example test whether a data set is from a normal distribution text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/jan_25_-_box-whisker_plots Bagplot 2d Box plot P. J. Rousseeuw, I. Ruts, J. W. Tukey (1999): The bagplot: a bivariate boxplot, The American Statistician, vol. 53, no. 4, 382–387 Beanplot beanplot.pdf text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/jan_27_-_histogram Slide histogram x<-rnorm(200) slider.hist(x) text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/mar_31_-_qualitative_data_analysis_1 Text analysis of Obama's speeches * * * [Plot] text/html 2016-01-24T14:48:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://nd.psychstat.org/lab/classes/oct_5_regression_with_categorical_covariates Multiple Regression with Categorical Covariates/Predictors/Independent Variables College salary data