R random number

#returns one decimal number between 5 and 7.5
#first argument is the number of numbers to generate
#second and third are the lower and upper limits
x = runif(1, 5.0, 7.5)

Generate numbers in distribution r

> rnorm(1)    # generates 1 random number
[1] 1.072712
> rnorm(3)    # generates 3 random number
[1] -1.1383656  0.2016713 -0.4602043
> rnorm(3, mean=10, sd=2)    # provide our own mean and standard deviation
[1]  9.856933  9.024286 10.822507

Source: datamentor.io

Similar codes

1 vote152 views1 answer
Scale between 0 and 1 r
R
0 vote100 views1 answer
R save dataframe as txt
R
0 vote141 views1 answer
How to enter character string with quotes in r
R
0 vote156 views1 answer
Read file in r EOF within quoted string
R
0 vote134 views1 answer
R get specific character from string
R
1 vote204 views2 answers
R confusion matrix
R
0 vote132 views1 answer
R reverse vector
R
0 vote135 views1 answer
Infinite in r
R
0 vote127 views1 answer
Text in ggplot2
R
0 vote176 views1 answer
Reorder columns in r
R