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Re: What am I missing here?
Posted:
Jan 26, 2013 7:18 PM


On Saturday, January 26, 2013 7:13:27 PM UTC5, Gautam Sethi wrote: > Folks, this is driving me nuts! Can someone explain what may be going on? > > > > >> X = [0 .1 .2 .3 .4] > > > > X = > > > > 0 0.1000 0.2000 0.3000 0.4000 > > > > >> X(4) == .3 > > > > ans = > > > > 1 > > > > >> Y = [0:.1:.4] > > > > Y = > > > > 0 0.1000 0.2000 0.3000 0.4000 > > > > >> Y(4) == .3 > > > > ans = > > > > 0 > > > > >> intersect(X,Y) > > > > ans = > > > > 0 0.1000 0.2000 0.4000 > > > > >> X(2) == .1 > > > > ans = > > > > 1 > > > > >> Y(2) == .1 > > > > ans = > > > > 1
Even more bizarre:
>> intersect(X,round(Y*10)/10)
ans =
0 0.1000 0.2000 0.3000 0.4000



