[R] how to export ".xls" file with colorful cells?

[XinMeng]

Hi all: 
I wanna know how to expoort ".xls" file. And in the exported ".xls" file, how to set different cells with different color? 

Thanks a lot! 
My best.



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Xin Meng 
Capitalbio Corporation
National Engineering Research Center 
for Beijing Biochip Technology 
BioPharma-informatics & Software Dept. 
Research Engineer
Tel: +86-10-80715888/80726868-6439
Fax: +86-10-010-80726898
Email£ºxmeng at capitalbio.com 
Address:18 Life Science Parkway, 
Changping District, Beijing 102206, China