two OutputsHello!

I am Amelia from Auckland and work for a bank. I am new to R and I have started my venture with R just a couple of weeks back and this is my first mail to R-forum. I need following assistance

Suppose my R code generates following outputs as


> X
[[1]]
[1] 40

[[2]]
[1] 80    160

[[3]]
[1] 160   80  400


> Y

[[1]]

[1] 10



[[2]]

[1] 10    30



[[3]]

[1] 5  18  20

and suppose

Z = c(1, 2, 3)

I need to perform the calculation where I will be multiplying corresponding terms of X and Y individually and multiplying their sum by Z and store these results in a dataframe.

I.e. I need to calculate

(40*10) * 1                                 # (first element of X + First element of Y) * Z[1] = 400

((80*10)+(160*30)) * 2                 # 2 row of X and 2nd row of Y = 11200

((160*5)+(80*18)+(400*20)) * 3     # 3rd row of X and 3 row of Y and Z[3] =  30720



So the final output should be

400
11200
30720


One way of doing it is write R code for individual rows and
 arrive at the result e.g.

([[X]][1]*[[Y]][1])*1 will result in 400. However, I was just trying to know some smart way of doing it as there could be number of rows and writing code for each row will be a cumbersome job. So is there any better way to do it?

Please guide me.

I thank you in advance.

Thanking
 all

Amelia      



 










      
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