Archive for April, 2007

What does the Internet teach us?

Author: Gui Guan

15 Apr

If the Internet teaches us anything, it is that great value comes from leaving core resources in a commons, where they’re free for people to build upon as they see fit.

—LAWRENCE LESSIG

1 Comment

Filed under: Life

Several Useful M files for Matlab

Author: Gui Guan

13 Apr

cmult.m	cmult.m (2.5 KiB, 1,996 hits)
colop.m	colop.m (3.5 KiB, 1,735 hits)
cswap.m	cswap.m (735 bytes, 1,994 hits)
pivot.m	pivot.m (391 bytes, 1,602 hits)
rmult.m	rmult.m (2.5 KiB, 1,663 hits)
rowop.m	rowop.m (3.6 KiB, 2,204 hits)
rswap.m	rswap.m (725 bytes, 1,685 hits)
surfcv.m SURFCV(X,Y,Z,F,CONST) draws a surface of constant value for a function of three variables: F(X,Y,Z) = CONST .	surfcv.m (10.2 KiB, 1,987 hits)