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  1. GSoC last week

    This happens to be the last week of GSoC. The major things that I accomplished this week are

    • Got pylab to work interactively.
    • Made more changes to the documentation of plotting module.

    I have a pull request for the restructured plotting module at here. There has been lots of discussions ...

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  2. GSOC week 11

    I got my adaptive sampling branch merged last week. Now the plots are sampled adaptively and is more accurate. I also added a lot of tests to the implicit plotting branch and the coverage now is greater than 90%.

    One of the major things decided in the previous week was ...

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  3. Gsoc week 9

    This has been a really unproductive week. I was sick with fever for almost three days and could not spend my time on anything. I spent the next days getting the basic svgfig backend for 2d line plots. There are lots of issues with svgfig, and hence I am of ...

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  4. GSoC week 7

    This week has been quite eventful. The implicit plotting module is almost done. I added the functionality of combining expressions using the And and Or statements. Now you can do plot_implicit(And(Eq(y, exp(x)), y - x > 2) and get a plot as below. So now you can combine ...

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  5. GSoC Week 6

    I have been trying to improve the implicit plotting module during this week. But I have hit a road block. I almost ran out of ideas to solve the problem.

    Description:

    The implicit plotting algorithm I implemented works something like below:

    1) Get x and y interval. If it satisfies ...

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  6. Gsoc week 5


    This week has been mostly bug fixing and working on migrating the sympy ipython profile to sympy. I also wanted to add the functionality of ipython -c qtconsole. So it has been mostly hanging in the ipython irc, asking them lots of questions on how ipython works. I am really ...

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  7. GSoC Week 3


    I have almost finished with the basic framework of implicit plotting based on interval arithmetic. The module implements both continuity tracking and domain tracking. Hence it does not plot points which are not there in the domain of the function. The functionalities are best illustrated by plots. There are also ...

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  8. GSoC Week 2

    I worked on interval aithmetic using numpy this week. I have almost got the module ready. I have to integrate it with Stefan's branch and a basic version of implicit plotting will be ready to go. I will update this blog post with plots and performance results once I ...

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  9. Adaptive sampling for 2D plots

    This was my first week of GSoC and I spent time on experimenting with adaptive sampling. The major idea explored were what constitutes a condition for which we need not sample more to obtain an accurate plot. I started with the idea of the area of the triangle formed by ...

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