Hi Evan, Roassal assumes to have 0 @ 0. However, you do a manual translation that works very well. Check this:
-=-=-=-=-=-=-=-=-=-=-=-=https://www.dropbox.com/s/oun1w85ypv1kbka/Screenshot%202017-12-19%2015.02.07.png?dl=0 data := #(1000 1001 1002). b := RTGrapher new. ds := RTData new. ds points: data. ds x: [ :c | c - 1000]. ds y: [ :c | c - 1000 ]. b add: ds. b axisX labelConversion: [ :v | (v + 1000) asFloat ]. b axisY labelConversion: [ :v | (v + 1000) asFloat ]. b. -=-=-=-=-=-=-=-=-=-=-=-= The idea is to subtract a value using #x: and #y:, and then add it in #labelConversion: Let us know how it goes -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > On Dec 19, 2017, at 12:44 PM, Evan Donahue <emdon...@gmail.com> wrote: > > Does anyone know how to change the min/max of the axes? I'm trying to figure > out how to make x and y not start at 0. > > data := #(1000 1001 1002). > b := RTGrapher new. > ds := RTData new. > ds points: data. > ds x: [ :c | c ]. > ds y: [ :c | c ]. > b add: ds. > b minX: 999. > b maxX: 1003. > b minY: 999. > b maxY: 1003. > b. > > ^ this does not do what I was expecting. If the data is all clustered > together but far from zero, I'd like to adjust the axes so I can see the > actual variation in the data, and not just a single point where everything is > clustered. What is the right way to do this? > > Thanks, > Evan
