Created
October 25, 2015 16:58
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Renormalization issue
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| library(spdep) | |
| data(oldcol) | |
| lw <- nb2listw(COL.nb) | |
| attr(lw, "region.id") | |
| region.id.wanted.order <- attr(lw, "region.id")[c(1:41, 44:49, 42, 43)] # cannot be obtain with subset.listw | |
| # we convert it to a Matrix and re-normalized it with mat2listw() | |
| W <- as(lw, "CsparseMatrix") | |
| W <- W[region.id.wanted.order, region.id.wanted.order] | |
| style <- lw$style | |
| lw1 <- mat2listw(W, row.names = region.id.wanted.order, style = style) # re-normalize to keep the style | |
| lw2 <- subset.listw(lw1, attr(lw1, "region.id") != "1043") # not working |
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