New, Winter/Spring-Term Meeting Time Starts 01/05

Following the poll we opened several weeks ago, we have selected a new meeting time for the winter/spring. Beginning on January 5th, we will begin meeting on Fridays from 01:00-02:30pm. We will be meeting in a new location, the Goldstein Electronic Classroom of the Weigle Information Commons (WIC) (See the “Finding Us” section of our home … Continue reading New, Winter/Spring-Term Meeting Time Starts 01/05

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Spaghetti Plots for Visualizing a Continuous Dep. Var.

#This is a way to visualize your dataset prior to doing any longitudinal modeling #This assumes your data is already in "long" format #First load dataset mydata<-read.csv("~/mydata.csv") #Then, do Spaghetti plots with "ggplot2", combine with "gridExtra": #First load essential packages: library(ggplot2) library(gridExtra) #allows you to combine ggplots #Create a theme for your plots (optional): mytheme … Continue reading Spaghetti Plots for Visualizing a Continuous Dep. Var.