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ANOVA Models in R - Part 1 (Introduction).mp4 duration 3 minutes 25 seconds ANOVA Models in R - Part 1 (Introduction).mp4 ANOVA Models in R - Part 1 (Introduction).mp4	ANOVA Models in R - Part 1 (Introduction).mp4 In this video we introduce analysis of variance (ANOVA) models in R. These models are typically fitted with the aov() function, which is a wrapper for the lm() function. It produces an object that… "aov" class contr.sas() aov() contr.sum() contrasts lm() privatization review and criticism public holidays emotional disturbances "lm" class aggressions emotional life new year contr.treatment() private sector review of anova parameterization of anova models macro economics and economic policy From Daniel Hall 234 plays 0 Copyright I created all of this content
Linear Regression in R - Part 3 (The Tire Rubber… duration 9 minutes 41 seconds Linear Regression in R - Part 3 (The Tire Rubber… Linear Regression in R - Part 3 (The Tire Rubber Example, Continued).mp4	Linear Regression in R - Part 3 (The Tire Rubber Example, Continued).mp4 This video features the second half of our coverage of Example 9 in Mod13Script.R. You should open this script in RStudio and follow along while watching. Here we we consider adding quadratic… lm() syndromes and disorders se.coef() emotional life predict() diseases vcov() aggressions emotional disturbances fivenum() nested model f test fitted regression line display() plot() emotions summary() anova() legend() coef() standard errors update() worry (emotion) psychology ulcer title() lines() From Daniel Hall 293 plays 0 Copyright I created all of this content
Linear Regression in R - Part 2 (The Tire Rubber… duration 10 minutes 14 seconds Linear Regression in R - Part 2 (The Tire Rubber… Linear Regression in R - Part 2 (The Tire Rubber Example).mp4	Linear Regression in R - Part 2 (The Tire Rubber Example).mp4 This video features the first half of our coverage of Example 9 in Mod13Script.R. You should open this script in RStudio and follow along while watching. Here we show how to fit simple linear and… education rstudent lm() examinations abline() schools cost minimization strategies lines() classes (education) nested model f test resid() educational assessment and evaluation lowess() residuals() rstandard() education and upbringing anova() update() studying students plot() studentized residuals fitted() residual plots From Daniel Hall 380 plays 0 Copyright I created all of this content
Linear Regression in R - Part 1 (Introduction).mp4 duration 6 minutes 30 seconds Linear Regression in R - Part 1 (Introduction).mp4 Linear Regression in R - Part 1 (Introduction).mp4	Linear Regression in R - Part 1 (Introduction).mp4 This video gives a brief introduction to the lm() function for linear regression modeling in R. The basic syntax of this function is covered, including some attention to the specification of the… doctor's examinations lm() medical diagnosis model formula i() "lm" class inflation diseases syndromes and disorders education and upbringing confusion (emotion) education syllabus studying classes (education) influencing (society) medical tests and examinations aggressions examinations * and : operators students From Daniel Hall 223 plays 0 Copyright I created all of this content
Adding Lines and Limits to a Scatter or Series… duration 6 minutes 39 seconds Adding Lines and Limits to a Scatter or Series… Adding Lines and Limits to a Scatter or Series Plot.mp4	Adding Lines and Limits to a Scatter or Series Plot.mp4 In this video we illustrate how to add text (including mathematical symbols), lines, curves, and other features to a scatter or series plot. Applications include adding a nonparametric lowess fit to… coordinate system polygon() tour of france (tour de france) expression() mathematical sciences legend() ambition fish geometry (mathematics) plot() senate lm() berries coef() lowess() justice & rights lines() cycling competitions and events mathematics plotmath vertebrates predict() senator abline() paste() text() the sentinel timidity From Daniel Hall 66 plays 0 Copyright I created all of this content
Data Structures in R - Part 4, Lists.mp4 duration 8 minutes 4 seconds Data Structures in R - Part 4, Lists.mp4 Data Structures in R - Part 4, Lists.mp4	Data Structures in R - Part 4, Lists.mp4 We continue to discuss data structures in R, this time focusing on lists. Unlike vectors, matrices and arrays, the elements of a list may be of different modes. This makes them very flexible and… pet animals names() south carolina state data structures actors in theatre film and tv domestic animals and pets quiz list() land vehicles animal summary() conferences programming automobiles lm() factories & manufacture (general) aggressions football (american) emotional disturbances From Daniel Hall 90 plays 0 Copyright I created all of this content