Created
June 2, 2016 10:04
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extract positions
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| l <- readLines("svg.html") | |
| l <- unlist( regmatches(l, gregexpr("d=\"M([0-9,]*)A", l))) | |
| l <- gsub("[d=\\\"AM]", "", l) | |
| l <- strsplit(l,",") | |
| m <- lapply(l, function(e){ | |
| c(as.numeric(e[1]), as.numeric(e[2])) | |
| }) | |
| M <- t(matrix(unlist(m), nrow = 2, ncol=length(l))) |
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