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The syntax for [callable symbolic expressions](http://doc.sagemath.org/html/en/reference/calculus/sage/symbolic/callable.html) works in the simplest cases, but beyond that it breaks down and causes …
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Start with **Why**: Many users report that object/feature localization isn't accurate and that it's taking into account background as well. One reason for this is if the depth isn't aligned with the…
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I think https://github.com/dcjones/Gadfly.jl/issues/520 should start off with a 3D Compose API.
Rough plan could be:
1. Extend (and [possibly simplify](https://gist.github.com/shashi/e712bc4776a6abf5…
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If I have a weight variable that's part of the DataFrame, I might want to do this:
```
glm(@formula(y ~ x), df, ..., wts = df[:weight]
```
However this doens't work if `x` or `y` contain missi…
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[meanderbug.zip](https://github.com/noprompt/meander/files/5144666/meanderbug.zip)
Attached is a project, if you run `lein check` it fails to compile with a StackOverflow while expanding the meande…
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So while working on PR #234 to support complex fields @cwsmith and I discussed the fact that the get/set(Scalar,Vector,Matrix) API functions are not type safe in that a Scalar/Vector/Matrix/Packed fie…
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## Summary
Please provide a datagrid control.
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Several functions and methods in Sage have mutable default arguments, especially lists. This is generally frowned upon, at least on the Python side (see http://effbot.org/zone/default-values.htm), s…
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Hello,
I want to suggest limited support of the *pywin32* in the PyPy implementation of the Python. Unfortunately PyPy does not provide some functions that *pywin32* uses:
* Py_SetProgramName
* P…
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There was a question on the sync call today about defining "what is a data frame?". People may have different perspectives, but I wanted to offer mine:
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A "data frame" is a **programming inte…