Regarding GSoC participation and Mock-up for Khipu

[miniBill]

Sorry about the stupid question but: what about kmplot? Is khipu a
replacement?
Il giorno 01/apr/2013 22:37, "Percy Camilo Triveño Aucahuasi" <
percy.camilo.ta at gmail.com> ha scritto:

> Hi todd rme,
>
> On 31/03/13 06:26, todd rme wrote:
>
>> I was more commenting on your mockup.  If you are looking for more
>> general suggestions:
>>
>> 1. There should be options to find the intersections between two
>> plots, the area between two plots, the minimum and maximum, the local
>> minima and maxima, inflection points, the distance between two points,
>> and the length of the curve between two points
>>
>> 2. There should be the ability to use references to other plots.  So
>> you could have y1 = sin(x), y2 = abs(y1)
>>
>> 3. If there isn't already, there should be nth derivative and integral
>> functions
>>
>> 4. A differential equations plot type would be great
>>
>> 5. When plotting 3D surfaces, you should be able to plot heat maps and
>> contours, either on their own, below the 3D plot, or as a texture on
>> the 3D plot.
>>
>> 6. If you are already supporting polar plots, then plots in the
>> complex plane should also be pretty easy
>>
>> 7. You should be able to use scatter plots with a particular spacing
>> or manually-specified x-values
>>
>> 8. There should be a parametric plot type, which has equations for X
>> and Y values as a function of a third variable (t for example).  This
>> could also be used for scatter plots, where a list of X and Y points
>> are given
>>
>> 9. You should be able to shade the area above or below a curve or
>> between two curves
>>
>
> I've updated the wiki page with your suggestions.
>
> http://community.kde.org/**KDEEdu/Khipu/Todo<http://community.kde.org/KDEEdu/Khipu/Todo>
>
> Some of them are WIP in the branch newplots, for example: I'm planning to
> support differential equations plots (integral curves, portrait phase and
> vector fields) I'm improving the scalar field matching algorithm (currently
> the implementation is based in marching squares/cubes) so indeed the idea
> is to support heat maps and contours. Plot in the complex plane is also
> planned, but first I need to finish previous features.
>
> All of this will be inside analitza, so KAlgebra or even the analitza
> backend of Cantor would use this (and of course Khipu too)
>
> Thanks for sharing your ideas,
> Percy
>
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