Description Usage Arguments Value Author(s) References Examples
View source: R/index.number.chain.R
This function determines index numbers “in chain” for those cases with an only product.
1 | index.number.chain(x, name, opt.plot = FALSE, opt.summary = FALSE)
|
x |
It is a vector containing that magnitude to be studied for a product. Thus, we have |
name |
Chain of characters to indicate the name of the variable under study. |
opt.plot |
Logical option to indicate if a graphical descriptiony of the index number along the different stages is required. It takes the value |
opt.summary |
Logical option to indicate if a statistical summary of the index number is required. It takes the value |
Summary |
Statistical summary (optional) of the index number along the considered period. |
Index number |
Table containing the values of the index number for the considered stages. |
Graphical |
Graphical summary (optional) of the index number along the considered period. |
A. Saavedra-Nieves, P. Saavedra-Nieves
Index Number (2008) In: The Concise Encyclopedia of Statistics. Springer, New York, NY. <doi:https://doi.org/10.1007/978-0-387-32833-1>.
1 2 | prices<-c(70,75,77,77,85,90,85,75,77,87,85,90,70,75,77,77,85,90)
index.number.chain(prices,"Prices",opt.plot=TRUE,opt.summary=TRUE)
|
Index number in chain
Summary
Min.=77.7777777777778
Stage=12
Max.=112.987012987013
Stage=10
$Summary
Min. 1st Qu. Median Mean 3rd Qu. Max.
77.78 100.00 102.67 101.87 107.14 112.99
$`Index number`
Stages Prices Index number
1 0 70 100.00000
2 1 75 107.14286
3 2 77 102.66667
4 3 77 100.00000
5 4 85 110.38961
6 5 90 105.88235
7 6 85 94.44444
8 7 75 88.23529
9 8 77 102.66667
10 9 87 112.98701
11 10 85 97.70115
12 11 90 105.88235
13 12 70 77.77778
14 13 75 107.14286
15 14 77 102.66667
16 15 77 100.00000
17 16 85 110.38961
18 17 90 105.88235
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