def main():
k = 10
datafile = "3Ddata.txt"
outfile = "isomap.png"
temp = read(datafile)
data = temp[0]
style_data = temp[1]
isomap(k,data,style_data,outfile)
def main():
k = 10
dim = 2
datafile = "3Ddata.txt"
outfile = "lap.png"
temp = read(datafile)
data = temp[0]
style_data = temp[1]
lap(k,data,style_data,dim,outfile)
def main():
k = 10
dim = 2
datafile = "3Ddata.txt"
outfile = "lle.png"
temp = read(datafile)
data = temp[0]
style_data = temp[1]
src = data.T
lle(k,data,style_data,src,outfile,dim)