tugas pertemuan 2

#Gambar 2.22

NILAI=c(100,95,70,80,25,60,80,60,55,90)
NILAI

##  [1] 100  95  70  80  25  60  80  60  55  90

NILAI[NILAI>80]

## [1] 100  95  90

#Gambar 2.24

NILAI=c(100,95,70,80,25,60,80,60,55,90)
NILAI

##  [1] 100  95  70  80  25  60  80  60  55  90

NILAI[NILAI<70]

## [1] 25 60 60 55

#Gambar 2.26

NILAI=c(100,95,70,80,25,60,80,60,55,90)
NILAI

##  [1] 100  95  70  80  25  60  80  60  55  90

NILAI[NILAI>60&NILAI<80]

## [1] 70

#Gambar 2.28

NILAI=c(100,95,70,80,25,60,80,60,55,90)
NILAI

##  [1] 100  95  70  80  25  60  80  60  55  90

NILAI[NILAI>80|NILAI<30]

## [1] 100  95  25  90

#Gambar 2.30

NILAI=c(100,95,70,80,25,60,80,60,55,90)
NILAI

##  [1] 100  95  70  80  25  60  80  60  55  90

NILAI[NILAI<75]

## [1] 70 25 60 60 55

#Gambar 2.32

NILAI=c(100,95,70,80,25,60,80,60,55,90)
NILAI

##  [1] 100  95  70  80  25  60  80  60  55  90

NILAI=NILAI[NILAI>90]
NILAI

## [1] 100  95

#Gambar 2.34

fungsi=function(x)
{
for(i in 1 : length(x))
 {
if(x[i]<65)
 {
x[i]=x[i]+10;
 }
print(x[i])
 }
}
A=c(100,95,70,80,25,60,80,60,55,90)
fungsi(A)

## [1] 100
## [1] 95
## [1] 70
## [1] 80
## [1] 35
## [1] 70
## [1] 80
## [1] 70
## [1] 65
## [1] 90