Part A1 , B1 , B2 - Submitted by KAUSTUBH TAPI 10346.
Part A2 , B3 , B4 - Submitted by MONIT KANWAT Y9345.
Images uploaded here(Hindi Numerals)
image 1
image 2
image 3
PART-A
A.1
a)Cluster- 1 and 7(1-green ,7-blue) (image)
a)Cluster- 1 and 7(1-green ,7-blue) (code)
b)Cluster- 4 and 9(4-green ,9-blue) (image)
b)Cluster- 4 and 9(4-green ,9-blue) (code)
c)All digits (image)
c)All digits (code)
A.2
a)Cluster- 1 and 7(1-green ,7-blue) (image)
a)Cluster- 1 and 7(1-green ,7-blue) (code)
b)Cluster- 4 and 9(4-green ,9-blue) (image)
b)Cluster- 4 and 9(4-green ,9-blue) (code)
c)All digits (image)
c)All digits (code)
Explanation for PART-A
PART-B
Explanation for parts- B.1 , B.2 , B.4
B.1
Residual Error Curve
2-D Isomap
CODE
B.2
Residual Error Curve
2-D Isomap
CODE
B.3
Diagram
Values of angles
B.4
Residual Error Curve
2-D Isomap
CODE
RESOURCES
Isomap.m
L2_distance.m
tangent_d.m
loadDigits.m
loadImageData.m