search for: star1mass

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2008 Oct 20
2
R Newbie Question
...rs "cancel out", e.g. an object would not be attracted to any star. Well, enough background information, here's my rookie code - please feel free to comment on anything :-) Kind regards, Johannes star1center = vector("numeric", 2) star1center[1] = -0.5 star1center[2] = 0 star1mass = 30 star2center = vector("numeric", 2) star2center[1] = 0.5 star2center[2] = 0 star2mass = 1 sqr = function(x) { return(x * x) } distance = function(a, b) { return(sqrt(sqr(a[1] - b[1]) + sqr(a[2] - b[2]))) } len = function(x) { return(sqrt(sqr(x[1]) + sqr(x[2]))) } norm = functi...