Search for tag: "observations"

IDS - Week 09 - 03 - Prediction and overfitting

Making predictions based on models and splitting data into training and testing sets to avoid overfitting

From  Mine Cetinkaya-Rundel on November 16th, 2020 0 likes 19 plays 0  

USMR lecture 9 part 2

probability, odds, log odds

From  Martin Corley on November 15th, 2020 0 likes 31 plays 0  

USMR lecture 7 part 2

independence; influence; model criticism

From  Martin Corley on November 1st, 2020 0 likes 141 plays 0  

USMR lecture 7 part 1

model criticism

From  Martin Corley on November 1st, 2020 0 likes 139 plays 0  

USMR lecture 5 part 2

correlation 2

From  Martin Corley on October 9th, 2020 0 likes 125 plays 0  

USMR lecture 5 part 1

correlation, part 1

From  Martin Corley on October 9th, 2020 0 likes 134 plays 0  

IDS - Week 03 - Code along

The data come from [TidyTuesday](https://github.com/rfordatascience/tidytuesday/blob/master/data/2020/2020-09-29/readme.md). TidyTuesday is a weekly social data project for the R community. Read more…

From  Mine Cetinkaya-Rundel on October 8th, 2020 0 likes 10 plays 0  

IDS - Week 02 - 02 - Data and visualisation

Introduction to visualising data in R

From  Mine Cetinkaya-Rundel on September 28th, 2020 0 likes 78 plays 0  

USMR lecture 2 part 4

Estimating the mean height of the class; Standard Error

From  Martin Corley on September 20th, 2020 0 likes 146 plays 0  

USMR lecture 2 part 2

Histograms and density plots; the normal curve

From  Martin Corley on September 20th, 2020 0 likes 142 plays 0  

Exploring Data

Exploring Data

From  Holly Marissa Tibble on June 4th, 2020 0 likes 141 plays 0