This function wraps up the components needed to go from a continuous range to a set of breaks and labels suitable for display on axes or legends.
cbreaks(range, breaks = extended_breaks(), labels = scientific_format())
range | numeric vector of length 2 giving the range of the underlying data |
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breaks | either a vector of break values, or a break function that will make a vector of breaks when given the range of the data |
labels | either a vector of labels (character vector or list of expression) or a format function that will make a vector of labels when called with a vector of breaks. Labels can only be specified manually if breaks are - it is extremely dangerous to supply labels if you don't know what the breaks will be. |
#> $breaks #> [1] 0 25 50 75 100 #> #> $labels #> [1] "0.0e+00" "2.5e+01" "5.0e+01" "7.5e+01" "1.0e+02" #>#> $breaks #> [1] 0 50 100 #> #> $labels #> [1] "0e+00" "5e+01" "1e+02" #>#> $breaks #> [1] 0 10 20 30 40 50 60 70 80 90 100 #> #> $labels #> [1] "0e+00" "1e+01" "2e+01" "3e+01" "4e+01" "5e+01" "6e+01" "7e+01" "8e+01" #> [10] "9e+01" "1e+02" #>#> $breaks #> [1] 1 10 100 #> #> $labels #> [1] "1e+00" "1e+01" "1e+02" #>#> $breaks #> [1] 1 10 100 1000 10000 #> #> $labels #> [1] "1e+00" "1e+01" "1e+02" "1e+03" "1e+04" #>#> $breaks #> [1] 0 25 50 75 100 #> #> $labels #> expression(10^0, 10^25, 10^50, 10^75, 10^100) #>#> $breaks #> [1] 0.00 0.25 0.50 0.75 1.00 #> #> $labels #> [1] "0%" "25%" "50%" "75%" "100%" #>#> $breaks #> [1] 0 250000 500000 750000 1000000 #> #> $labels #> [1] "0" "250,000" "500,000" "750,000" "1,000,000" #>#> $breaks #> [1] 0 250000 500000 750000 1000000 #> #> $labels #> [1] "$0" "$250,000" "$500,000" "$750,000" "$1,000,000" #>#> $breaks #> [1] 0 10 20 30 #> #> $labels #> [1] "$0" "$10" "$20" "$30" #>#> $breaks #> [1] 15 20 80 #> #> $labels #> [1] "1.5e+01" "2.0e+01" "8.0e+01" #>#> $breaks #> [1] 15 20 80 #> #> $labels #> [1] "1.5" "2" "8" #>#> $breaks #> [1] 15 20 80 #> #> $labels #> $labels[[1]] #> alpha #> #> $labels[[2]] #> beta #> #> $labels[[3]] #> gamma #> #>