Ggplot2:(Introduc/on(and( exercises( - University of Glasgow

ggplot2: Introduc/on and exercises

Umer Zeeshan Ijaz

h;p://userweb.eng.gla.ac.uk/umer.ijaz

Mo/va/on

NMDS plot (NMDS.R)

1.0

0.5

0.0

-0.5

-1.0

y

V

T

Depth 1 10 12 2 3 4 5 6 7 8 9

Country T V

-2

-1

0

1

2

x

CCA plot (CCA.R)

y

VS

2.5

CODt

CODs

Prot VFA

0.0

perCODsbyt

pH

NH4

Carbo

T S

-2.5

Temp

Country T V

Species

-5.0

-7.5

-3

-2

-1

0

1

2

x

Carbo(-0.59 ***)

CODs(-0.46 ***)

Richness plot

(richness.R)

20

20

15

10

15

10

5

5

0

20

40

60

0

100

200

NH4(-0.43 ***)

perCODsbyt(-0.6 ***)

CODt(-0.08 )

20

15

10

5

300

0

300

600

900

pH(0.05 )

20

15

10

5

0

20

15

10

5

10

20

Prot(-0.48 ***)

0

10

20

30

Temp(-0.45 ***)

20

15

10

40

5 4

6

8

10

TS(0.37 ***)

Richness

20

20

15

15

10

10

5

5

0

10

20

30

40

15

VFA(-0.45 ***)

20

25

VS(0.07 )

30

20

15

10

5

20

40

60

80

20

15

10

5

0

25

50

75

20

15

10

5

100

25

50

75

Env

Countries T V

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