On Monday, 6 October 2014 15:03:44 UTC+2, varu...@gmail.com wrote: > On Monday, 6 October 2014 13:14:04 UTC+2, varu...@gmail.com wrote: > > > Hello, > > > > > > > > > > > > I am working on a mathematical equation which I'm finding really hard to > > express in python. Could any of you spare some time to help me out? > > > > > > > > > > > > The equation looks like this > > > > > > > > > > > > b(i,x) = [Σ(l∈L) [bd(l) * dist(l) * hc(l)]] / Σ(l∈L) l > > > > > > > > > > > > I have a problem in representing the above equation. I don't know how to > > use teh loops over here to express b(i,x) > > > > > > > > > > > > i,x,l are sets with different numbers > > > > > > > > > > > > Thank You > > > > > > I'm sorry if the equation is not expressed in a standard form. I don't have > > LateX > > > > Okay, I forgot to explain them. L is a set of links, dist is a number > (distance), bd is the bandwidth and hc is a number as well > (hopcount)...different bandwidths, hopcounts and distances for different > links... > > b(i,x) is what i intend to calculate out of these details...here 'i' could be > the head or tail of the link l and x is a node that hosts i > > > > Thank You
Unbelievable. I again forgot to express them L = [(1,3), (5,7), .....] bd = [23, 34,43.44.....] dist = [3,7,5,7, ....] hc = [2,3,4,1,2,2,...] for every l belonging to L, i could be either 1 or 3 for L[0], similarly for L[1] it could be 5 or 7 -- https://mail.python.org/mailman/listinfo/python-list
