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c0 <- knitr::knit_hooks$get('chunk') | |
knitr::knit_hooks$set( | |
list( | |
chunk=function(x,options){ | |
if(is.null(options$class) & is.null(options$fragIndex)){ | |
c0(x, options) | |
} else if(is.null(options$fragIndex)) { | |
classidx <- which(names(options)=="class") |