Hi Luc!
This is something that is not really intuitive in Roassal. I am not sure whether this is a bug, but until now, we usually disable the labels on the X-axis.
So, your script should be
-=-=-=-=-=-=-=-=-=-=-=-=
b := RTGrapher new.
ds := RTStackedDataSet new.
ds dotShape color: Color red.
ds points: #(5 1 20 5).
ds y: #yourself.
b add: ds.
b axisX noLabel; noTick.
b axisY noDecimal.
b
-=-=-=-=-=-=-=-=-=-=-=-=
If you need ticks and labels, you can simply do:
-=-=-=-=-=-=-=-=-=-=
b := RTGrapher new.
ds := RTStackedDataSet new.
ds barShape width: 10.
ds barChartWithBarCenteredTitle: #yourself.
ds points: #(5 1 20 5).
ds y: #yourself.
b add: ds.
b axisX noLabel; noTick.
b axisY noDecimal.
b
-=-=-=-=-=-=-=-=-=-=
I hope this solves your problem.
Cheers,
Alexandre
On Jun 15, 2015, at 6:20 PM, Luc Fabresse <luc.fabresse@gmail.com> wrote:
Hi,
The doc here [1] says: "Data points may be stacked, meaning that the index of the point in the collection is its X value."
When I use the same example as in the doc but with labels and ticks:
b := RTGrapher new.
ds := RTStackedDataSet new.
ds dotShape color: Color red.
ds points: #(5 1 20 5).
ds y: #yourself.
b add: ds.
b axisX noDecimal.
b axisY noDecimal.
b build.
b view inspect
it seems that y values are not aligned on x ones (i.e. I would expect the first red point to be 1@5). Is it a bug or did I misunderstood something?
<Screen Shot 2015-06-15 at 23.18.36.png>
[1] https://dl.dropboxusercontent.com/u/31543901/AgileVisualization/Grapher/0202-Grapher.html
Thanks,
#Luc
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Alexandre Bergel
http://www.bergel.eu^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.