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Assignment 2 CPS 563 - Data Visualization In this assignment, you will solve three practical and interesting problems in data visualization

Computer Science Mar 20, 2022

Assignment 2

CPS 563 - Data Visualization

In this assignment, you will solve three practical and interesting problems in data visualization. The problems will gain valuable hands-on experience in data manipulation, data visualization, algorithm design and implementation.

Problem 1

Given the “Sales by Branch” data below:

 

Branch

Product Group

Total Revenue

Brighton & Hove

Books

                 610.00 

Brighton & Hove

Electronics

                 855.00 

Brighton & Hove

Hardware

                 998.00 

Brighton & Hove

Software

              2,020.00 

Chichester

Home & Garden

                 396.00 

Chichester

Health & Beauty

                 580.00 

Chichester

Sports

                 613.00 

Chichester

Software

                 885.00 

Chichester

Electronics

                 891.00 

Chichester

DIY

              1,449.00 

Portsmouth

Books

                 268.00 

Portsmouth

Home & Garden

                 390.00 

Portsmouth

Electronics

                 690.00 

Portsmouth

DIY

                 834.00 

Portsmouth

Sports

              1,008.00 

Portsmouth

Clothes

              1,016.00 

Portsmouth

Toys & Children

              1,201.00 

Southampton

DIY

                 169.00 

Southampton

Hardware

                 604.00 

Southampton

Electronics

                 757.00 

Southampton

Sports

              1,567.00 

Winchester

Hardware

                 524.00 

Winchester

Sports

                 541.00 

Winchester

Books

                 806.00 

Winchester

Software

                 991.00 

Winchester

Toys & Children

              1,079.00 

Winchester

Electronics

              1,661.00 

 

Sample Output

You are required to:

  1. Write Matlab code to create a nested treemap based on the provided data above.
  2. Display the final result with your Matlab code.

 

Problem 2

Normal Daily Mean Temperature

 

 

 

 

 

 

 

 

 

 

CITIES

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

AKRON, OH

25.2

28.3

37.7

48.1

58.8

67.5

71.8

70.3

63

51.6

41.1

30.7

CLEVELAND, OH

25.7

28.4

37.5

47.6

58.5

67.5

71.9

70.2

63.3

52.2

41.8

31.1

COLUMBUS, OH

28.3

32

42

52

62.6

71.2

75.1

73.5

66.5

54.7

43.7

33.5

DAYTON, OH

26.3

30.3

40.2

50.6

61.2

70.2

74.3

72.3

65.1

53.5

42.2

31.4

MANSFIELD, OH

24.3

27.3

36.7

47.2

58

66.8

71

69.3

62.6

51.5

40.5

29.6

TOLEDO, OH

23.9

27

37.2

48.3

59.6

68.8

73

70.8

63.5

51.8

40.5

29.2

YOUNGSTOWN, OH

24.9

27.7

36.7

47.4

57.6

65.9

69.9

68.4

61.5

50.8

40.7

30.4

JACKSON, KY

33.9

37.9

47.1

56.3

64.1

71.4

75

73.8

67.9

57.5

47.7

38.3

LEXINGTON, KY

32

36.4

45.6

54.6

63.8

72.2

76.1

74.8

68

56.6

45.9

36.3

LOUISVILLE, KY

33

37.6

46.9

56.4

65.8

74.2

78.4

77

70.1

58.5

47.6

37.6

PADUCAH KY

32.9

38.1

47.6

57

65.9

74.5

78.2

76.2

69.1

58

46.8

36.9

EVANSVILLE, IN

31

35.8

45.8

55.5

65.6

74.8

78.6

76.5

69.1

57.3

45.9

35.6

FORT WAYNE, IN

23.6

27.3

38.1

49

60.4

69.7

73.4

71.1

64.1

52.4

40.6

29

INDIANAPOLIS, IN

26.5

31.2

41.7

52

62.6

71.7

75.4

73.5

66.3

54.6

42.9

31.6

SOUTH BEND, IN

23.4

27.3

37.5

48.3

59.6

69

73

71

63.4

52.1

40.1

28.7

Given the normal daily mean temperature (oF) of some cities in the Greater Cincinnati Tri-State Area, Ohio, Kentucky, and Indiana shown in the table above, you are required to:

  1. Draw/download a map of the Tri-State Area.
  2. Write Matlab code to create a heatmap of the mean temperature for each month (on the map drawn/downloaded in the task 1 of Problem 2).  

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