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 vote280 views1 answer
R test normality
R
0 vote326 views5 answers
Identify multiple spellings in R
R
0 vote310 views1 answer
R predict type
R
2 votes324 views3 answers
How to use recursion in r
R
0 vote302 views1 answer
How to set a dataframe as a value in a list in r
R
0 vote293 views1 answer
Reduce ggtitle size
R
0 vote275 views1 answer
Disable the y axis in plot r
R
1 vote264 views1 answer
Delete first three lines dataframe R
R
1 vote352 views1 answer
R combine strings
R
0 vote299 views1 answer
Extract hyperlinks in r
R