Displaying 2 results from an estimated 2 matches for "itemc".
Did you mean:
items
1999 Sep 30
1
Cluster graphs
...een each
item.
What I want to look at, basically, is a map with cities on it but all I have
is city pairs with distances between them. How do I go between the pairs of
items with distances to a two dimensional map.
some sample data follows
>From To Distance
ItemA ItemA 0
ItemA ItemB 54
ItemA ItemC 43
ItemA ItemD 47
ItemA ItemE 44
ItemA ItemF 63
ItemA ItemG 35
ItemA ItemH 44
ItemA ItemI 43
ItemA ItemJ 79
ItemB ItemA 54
ItemB ItemB 0
ItemB ItemC 55
ItemB ItemD 61
ItemB ItemE 65
ItemB ItemF 72
ItemB ItemG 49
ItemB ItemH 57
ItemB ItemI 54
ItemB ItemJ 68
ItemC ItemA 43
ItemC ItemB 55
ItemC ItemC...
2011 Sep 26
1
producing an aggregate table of top 3 by cost
...n the R world. It involved creating an aggregate table of the top (n) orders for an item by sum of cost over a select period of time.
So, take the following example :
group <- c(rep(1,10), rep(2,10), rep(3,10))
product <- c(rep("itema", 4), rep("itemb", 2), rep("itemc", 1), rep("itemc" , 3), rep("itema", 4), rep("itemb", 2), rep("itemc", 1), rep("itemc", 3),rep("itema", 4), rep("itemb", 2), rep("itemc", 1), rep("itemc", 3))
cost <- round (rnorm(30, mean = 100, sd =...