It worked perfectly! Thank you Alex,

Hernán

2015-11-30 10:17 GMT-03:00 Alexandre Bergel alexandre.bergel@me.com:

Sure!

You need to use a RTComposer. Here is an example:

c := RTComposer new.

stack1 := RTStackBarPlot new. stack1 view: c view. stack1 add: #(1 2 3 4). stack1 add: #(4 3 2 1). stack1 add: #(5 3 2 0). stack1 build. c group: 'stack1'. c nameGroup: 'stack1' as: 'My great data set'.

stack2 := RTStackBarPlot new. stack2 view: c view. stack2 add: #(2 2 3 1). stack2 add: #(4 3 2 2). stack2 add: #(6 1 2 0). stack2 build. c group: 'stack2'. c nameGroup: 'stack2' as: 'Another awesome data set'.

c layout: RTVerticalLineLayout new. c view -=-=-=-=-=-=-=-=-=-=-=-= You should end up with:

Title are optional. You can remove the call of nameGroup:as: if you wish.

Cheers, Alexandre

NB: Strange, when I reply, the name of Offray appear while Hernan sent the original mail. No idea what’s going on -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

On Nov 27, 2015, at 8:31 PM, Hernán Morales Durand < hernan.morales@gmail.com> wrote:

Dear Roassal users and developers,

I'm using Roassal in Pharo 4 and want to stack visualizations, something like:

| stack1 stack2 |

stack1 := RTStackBarPlot new. stack1 add: #(1 2 3 4). stack1 add: #(4 3 2 1). stack1 add: #(5 3 2 0). stack1 build.

stack2 := RTStackBarPlot new. stack2 add: #(2 2 3 1). stack2 add: #(4 3 2 2). stack2 add: #(6 1 2 0). stack2 build.

^ (stack1 , stack2) view

or

stack1 append: stack2

is this currently possible?

Cheers

Hernán

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