Office: (map)
Room 1007, SSW Bldg
1255 Amsterdam Ave Mail:
Dept. of Statistics
1255 Amsterdam Ave.
10th Floor, MC 4690
New York, NY 10027
Email:
tzheng [at] stat.columbia.edu
Tel: (212) 851-2134
Fax: (212) 851-2164
Office hour: by appointments