Open guillep opened 1 year ago
In the following example,
rawData := DataFrame readFromCsv: (ZnClient new get: 'https://github.com/openZH/covid_19/blob/master/COVID19_Fallzahlen_CH_total.csv?raw=true'). grison := rawData reject: [ :row | (row at: #abbreviation_canton_and_fl) ~= 'GR' ]. dates := (grison column: #date) collect: [ :date | date julianDayNumber ] as: Array. ... chart := RSChart new. chart add: (RSHorizontalTick new labelConversion: [ :number | Date julianDayNumber: number ]; yourself).
If roassal understood dates (or magnitudes) then no conversion from the data frame to numbers, nor number to label should have been needed!
moved to pharo-graphics/Roassal
In the following example,
If roassal understood dates (or magnitudes) then no conversion from the data frame to numbers, nor number to label should have been needed!