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memorize.ai (lvl 286)

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sample(r,4)=

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R Programming Language

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6 years ago

Date created

Mar 1, 2020

Cards (23)

Section 1

(23 cards)

sample(r,4)=

Front

free sample

Back

What is the row and column? {3,2}

Front

Row=3, Column=2

Back

rhorm(10, mean=(0,sd=1)=?

Front

z values

Back

atteteh=?

Front

makes a table current

Back

standard normal deviation:

Front

mean=0 SD=1

Back

mean(sample(r,4))=

Front

mean of sample

Back

What does plot=?

Front

Scatterplot, plot(x,y)

Back

dnorm(0)=

Front

calc hight for a given z value

Back

what is host?

Front

histogram, breaks=(od)

Back

qnorm(0.05)

Front

given p, find z

Back

par (mfrow=c(2,2)=?

Front

2 host and 2 box

Back

What does text=?

Front

add text to graph

Back

what is col?

Front

change color

Back

Front

Back

mtext=?

Front

tables

Back

What is abline?

Front

adding lines to a graph

Back

pairs=

Front

pairs of scatterplots

Back

pnorm(1.96)=?

Front

given z, find left side

Back

r<-runif(10,000)=

Front

run a sample at 10,000#'s

Back

what is cex?

Front

change size

Back

breaks=?

Front

break in host

Back

What is data frame?

Front

can make a table from four different vectors

Back

par (mfrow=c(1,2)=?

Front

2 box plots with equal scale

Back