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Re: [Moose-dev] Re: Re: Plotting genome scale values with Roassal

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Re: [Moose-dev] Re: Re: Plotting genome scale values with Roassal

Hi Hernán,

Sorry for the late reply.

Regarding your first question, you can do:

-=-=-=-=-=-=

g := RTGrapher new.

d := RTData new.
d connectColor: Color blue.
d noDot.
d points: (-3.14 to: 3.14 by: 0.1).
d y: #sin.
d x: #yourself.
g add: d.

g axisX numberOfTicks: 10; numberOfLabels: 5.
g

-=-=-=-=-=-=

As you can see, the line "g axisX numberOfTicks: 10; numberOfLabels: 5.” allows you to set the number of ticks and the number of labels.

Regarding your second question, where can I find the file OrderedCollection_3712516797.obj ?

Or, how can I reproduce it.

Anyway, I believe the problem is that you have too many points. In this case, I suggest you to reduce the number of points.

For example, a slight variation of the previous example [DO NOT RUN IT]:

-=-=-=-=-=-=

points := -3.14 to: 3.14 by: 0.000001.

g := RTGrapher new.

d := RTData new.
d connectColor: Color blue.
d noDot.
d points: points.
d y: #sin.
d x: #yourself.
g add: d.

g axisX numberOfTicks: 10; numberOfLabels: 5.
g

-=-=-=-=-=-=

The script tries to build the same graph but with 6 280 001 points. Which obviously, is way too many.

Instead, you can do something like:

-=-=-=-=-=-=

points := SortedCollection new.
1000 timesRepeat: [ points add: (-3.14 to: 3.14 by: 0.000001) atRandom ].

g := RTGrapher new.

d := RTData new.
d connectColor: Color blue.
d noDot.
d points: points.
d y: #sin.
d x: #yourself.
g add: d.

g axisX numberOfTicks: 10; numberOfLabels: 5.
g

-=-=-=-=-=-=

Which only display the graph with 1000 points.

Cheers,

Alexandre

On Oct 4, 2018, at 12:49 AM, Hernán Morales Durand <[hidden email]> wrote:

This is weird, could you check:

http://lists.pharo.org/pipermail/pharo-users_lists.pharo.org/2018-October/040771.html

Hernán

El mié., 3 oct. 2018 a las 22:41, Alexandre Bergel
(<[hidden email]>) escribió:

I am lost. What are the questions? I do not see them in the mailing list.

Alexandre

On Oct 3, 2018, at 11:11 AM, Hernán Morales Durand <[hidden email]> wrote:

Hi Alex,

Thanks. Please note there are two questions related to Roassal :)
I have isolated the script so you don't need to load BioSmalltalk

Maybe someone can check or give a hint?

El mar., 2 oct. 2018 a las 22:31, Alexandre Bergel
(<[hidden email]>) escribió:

Pretty cool!

Alexandre

On Oct 2, 2018, at 2:21 AM, Hernán Morales Durand <[hidden email]> wrote:

<a TRMorph(28411392).png><skew_diagram_ecoli.png>

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