outervPCA: Find regional sources

In kralljr/share: Estimates Regional Sources of Air Pollution

Description

outervPCA Applies vPCA locally and across all monitors

Usage

outervPCA(data, ndays = 50, cut = 1, nmsource = NULL)

Arguments

data	data frame of daily constituent concentrations with date as first column
ndays	number of days of data necessary to apply PCA
cut	cutoff for eigenvalues (see nmsource), default is 1.
nmsource	number of major sources. If null, uses number of eigenvalues of the correlation matrix greater than cut.

Details

Applies vPCA to data from each monitor, and then a second vPCA to the PCs from the first stage to find regional sources

kralljr/share documentation built on May 20, 2019, 1:25 p.m.