How to import file in Data science with R?

 Syntax:

object name<-read.csv("filename")

where object name can vary that means you can provide any name...

<- OR =(Assignment operator)

read(): It is  a function  which is used to import   the file in R..

suppose you have csv file then write     read.csv(" filename")

filename can be any name........

Example:

data1<-read.csv("lp.csv")

where lp.csv   is my file name

Que:How to run  R programming??????

Ans: ctrl+enter

Que:How to display the data

ans:View(data1)

where data1 is my  object name

More Examples are:

1)head(data1)

2)data2<-head(data1,100) #It will display top 100 observation(obs)

3)tail(data1)

4)data2<-tail(data1,50) #It will display bottom 50 observation(obs)

5)nrow(data1)

6)ncol(data1)

7)dim(data1)

Note:

# is used for comment line..

comment line is used for highlighting the text and it will not run the program