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How to force R to use a specified factor level as reference in a regression?
...e the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- data.frame(x = x,
y = 4 + (1.5*x) + rnorm(100, sd = 2),
b = gl(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b in DF by use of t...
How to prevent moment.js from loading locales with webpack?
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Tobias K.Tobias K.
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Best way to find if an item is in a JavaScript array? [duplicate]
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edited Mar 10 '19 at 21:14
awendt
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a...
How to create index in Entity Framework 6.2 with code first
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Using group by on multiple columns
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answered Mar 10 '10 at 23:24
SmasherySmashery
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Rails 4 image-path, image-url and asset-url no longer work in SCSS files
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Sprachprofi
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answered Nov 26 '13 at 7:32
cdaloisiocdaloisio
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How to add a “open git-bash here…” context menu to the windows explorer?
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edited Nov 10 '17 at 4:24
answered Aug 28 '16 at 18:59
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How to remove all white spaces in java [duplicate]
...all whitespace?
– Enerccio
Feb 8 at 10:23
@Enerccio, exactly! But replaceAll means it will apply to all characters in ...
What's the difference between the 'ref' and 'out' keywords?
...of the direct object.
– thr
Mar 15 '10 at 6:53
53
@faulty: Counterintuitively, Reference types ar...
Rebasing a branch including all its children
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Adam DymitrukAdam Dymitruk
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