Continue....R-commands

3. To enter data in a range[START-END]
Example
> x=c(1:80)      [enter data from 1 to 80 associated with a variable x]
> x                    [to read entered data]
 [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
[26] 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
[51] 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
[76] 76 77 78 79 80

Ex.  enter data from 1-10 and than 2
> x=c(1:10,2)
> x
 [1]  1  2  3  4  5  6  7  8  9 10  2








 4. To add/remove/change entered data x
> data.entry(x)
> x
 [1]  1  2  3  4  5  6  7  8  9 10 NA   [we remove 2 from x]
> de(x)                                             [command work same as data.entry]
>x
 [1]  1  2  3  4  5  6  7  8  9 10 NA


5. To enter data in a sequence with specified interval:

syntex        a= seq(start, end, interval)

Ex. a=seq(1, 100, 0.5)