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Thumbnail for ANOVA Models in R - Part 2 (Fitting and Summarizing One-way Models).mp4

ANOVA Models in R - Part 2 (Fitting and…

duration 8 minutes 45 seconds

ANOVA Models in R - Part 2 (Fitting and…

ANOVA Models in R - Part 2 (Fitting and Summarizing One-way Models).mp4

ANOVA Models in R - Part 2 (Fitting and Summarizing One-way Models).mp4

In this video we begin our illustration of one-way ANOVA models in R through Example 11 in Mod13Script.R. You should open this script in RStudio and follow along while watching. In this portion of…

children and youth
summary()
overtaking (road traffic)
summary.lm()
is.factor()
churches
children
human relations
religion
stripchart()
aov()
software
automobiles
family
russian federation
friendship
summary.aov()
land vehicles
anova()
road transport
small babies
class()
levels()
retail business
From  Daniel Hall 1,231 plays 0  
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Thumbnail for Repeatedly Applying Functions to Data - Part 2 (lapply() and sapply())

Repeatedly Applying Functions to Data - Part 2…

duration 5 minutes 48 seconds

Repeatedly Applying Functions to Data - Part 2…

Repeatedly Applying Functions to Data - Part 2 (lapply() and sapply())

Repeatedly Applying Functions to Data - Part 2 (lapply() and sapply())

While tapply() applies a function to different observations in a vector, which might correspond to rows in a data frame, lapply() and sapply() apply a function to each element of a list. In the case…

motor highways
user interface
land vehicles
software
overtaking (road traffic)
berries
column (building)
tv competitions (game shows)
consumer issues
traffic and transport
automobiles
programming
factories & manufacture (general)
chevrolet
lists
sapply()
figure it out
road transport
lapply()
From  Daniel Hall 199 plays 0  
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I created all of this content