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
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