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Re: Issues plotting histograms with EyeSee

Posted by hernanmd on Oct 01, 2012; 7:30pm
URL: https://forum.world.st/Issues-plotting-histograms-with-EyeSee-tp4649361p4649812.html

Hi Tudor,
If you load the attached mcz you may see an experiment I tried with
decorators. I've added two menus for testing to change decorators on the
fly. But after selecting (adding) decorators nothing changes in the
canvas. Do you know what's missing?

I think the menu could be generalized to change drawing settings, what
do you think?

Hernán

On 01/10/2012 3:00, Tudor Girba wrote:

> Hi again,
>
>> |  diagram |
>> diagram := ESDiagramRenderer new.
>> diagram
>>          histogram
>>          models: #(740 753 748 744 733 718 730 704 740 709 700 726 753 699
>> 658 752 726 765 755 742 762 745 750 731 741 740 727 711 743 727 757 770 767
>> 759 750 788 774 789 688 719 743 737 728 740 696 732 731 735 720 740 629 572
>> 587 700 636 716 592 716 733 626 737 740 574 594 610 730 641 702 733 738 736
>> 732 745 744 738 739 740 745 695 745 743 730 706 744 742 694 712 715 688 784
>> 721 703 744 592);
>>          property: [:each | each ];
>>          numberOfIntervals: 20;
>>          rotatedLabels: true;
>>          yAxisLabel: 'Count';
>>          xAxisLabel: 'Sequence length (bp)';
>>          regularAxis;
>>          addXDecorator: ESValueLabelDecorator new.
>> ^ diagram open
>>
>> but I'm experimenting some limitations that you may know better:
>>
>> 1) Cannot make both x and y labels to be displayed.
>
> Fixed now
>
>> 2) In the X axis, matplotlib seems to take only significant interval.
>
> I do not quite like that part because I want to see where the
> distribution is within the overall scale :).
>
>> 3) Also tried with different decorators (ESValueLabelDecorator,
>> ESRangeLabelDecorator, ESRegularTickDecorator, etc) but it didn't changed.
>
> I also fixed the labels of the identifiers a bit. Now you can rotate
> the labels, and for each bar, the label shows the interval of values.
> However, looking at your example, perhaps the labeling should be a bit
> more flexible in that perhaps it should behave like an axis.
>
> Cheers,
> Doru
>
>> Any hints to overcome this?
>>
>> Best regards,
>>
>> Hernán
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EyeSee-Core-HernanMoralesDurand.99.mcz (115K) Download Attachment