Re: About function to evaluation
- To: mathgroup at smc.vnet.net
- Subject: [mg74494] Re: About function to evaluation
- From: "dimitris" <dimmechan at yahoo.com>
- Date: Fri, 23 Mar 2007 19:04:56 -0500 (EST)
- References: <ett7mp$ifv$1@smc.vnet.net>
In[214]:= Print["your list of data"] data = {{1, 2, 0}, {2, 3, 0}, {4, 1, 0}, {6, 3, 0}, {1, 3, 0}} Print["your function"] f[{y_, x_, z_}] = 2*x + 3*y Print["f applied to data"] ff = f /@ data Print["constract your table of all the data"] tb = MapThread[Append, {data, ff}] TableForm[tb, TableAlignments -> Center, TableHeadings -> {None, (StyleForm[#1, FontSize -> 14, FontColor -> Blue] & ) /@ {x, y, z, HoldForm[f[x, y, z]]}}] =CF/=C7 Evanescence =DD=E3=F1=E1=F8=E5: > Hello Dear all: > My questions are as follows: > First I definite a function is f[x_,y_]:=2x+3y > Then I have a list is data={{1,2,0},{2,3,0},{4,1,0},{6,3,0},{1,3,0}} > For example{y,x,z}={1,2,0} {y,x,z}={2,3,0} {y,x,z}={4,1,0} > {y,x,z}={6,3,0} {y,x,z}={1,3,0} > I want to take the list data to the function to get the function > values. > Then express the form as follows at last > > x y f[x,y] > 2 1 7 > 3 2 12 > 1 4 14 > 3 6 24 > 3 1 9 > > PS: The z values is zero overall. > Please tell me how to get the function values in the list > Thank you very much > Evanescence 2007 03 21