syschange {svenssonm}

Systematic Change

Description

The value and the standard error of relative position (RP), the systematic change in position between the two ordered categorical classification. Also, the value and the standard error of relative concentration (RC), a comprehensive evaluation of the systematic change.

Usage

rp(t)

rpse(t)

rc(t)

rcse(t)

Arguments

t

The contingency table for Svensson's method, a two-dimension matrix.

Value

rp and rc give the RP and RC value. rpse and rcse give the standard error of RP and RC.

See Also

con_ta for generating contingency table. indichange for individual change. sresult for summary of Svensson's method analysis.

Examples

x <- c (1:5,5:1)
y <- c(1:5,1,1,5,4,1)
z <- con_ta(x,y,)
rp(z)
rpse(z)
rc(z)
rcse(z)