Comments (7)
For 2D arrays, limiting the maximum size to 10 x 10
is perhaps a reasonable starting point. Larger arrays, especially if they are dense, are not great as visual aids even if they are rendered into LaTex.
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For 2D arrays, limiting the maximum size to
10 x 10
is perhaps a reasonable starting point. Larger arrays, especially if they are dense, are not great as visual aids even if they are rendered into LaTex.
I think it's a great idea to constraint the maximum size of matrices. I won't use matrix larger than 10 * 10 in Latex.
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@Casper-Guo Yes I think it is reasonable. maybe we restrict to show only
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What should the configuration interface look like? I feel this should be file level rather than function level.
cc: @LakeBlair
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@Casper-Guo We can start with hard-coding the constraint into the code until we decided the structure of config files.
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I was able to implement a basic version of this within src/latexify/function_codegen.py
by editing visit_Call
if func_str == "ndarray":
# construct matrix
matrix_str = r"\begin{bmatrix} "
# iterate over rows
for row in node.args[0].elts:
for col in row.elts:
matrix_str += self.visit(col) + r" & "
matrix_str = matrix_str[:-2] + r" \\ "
matrix_str = matrix_str[:-3] + r"\end{bmatrix}"
return matrix_str
However, this isn't very extendable especially if we want to support functions like np.eye
or np.ones
or np.zeroes
, so do you have any suggestions on how i can implement this better?
We can also potentially support multiple types of matrix formatting (square brackets vs round brackets vs curly brackets) via a config option?
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np.eye
, np.ones
and other matrix functions will probably be dealt with separately. I think the biggest issue with your current implementation is that it doesn’t generalize to 1D arrays / vectors
If anything, the matrix processing should probably be a separate function instead of resting in, say a visit_x
. That will make implementing support for np.inv
and np.transpose
etc. more straightforward
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Related Issues (20)
- Custom multiplication behavior (option to use \cdot everywhere) HOT 1
- Should `def(x): func(x)` generate `\func x` or `\func \mathopen{}\left( x \mathclose{}\right)`? HOT 2
- Fine-grained control over function name replacements
- Designing "plugin" interface HOT 3
- Use `latex.py` for to standardize codegen HOT 2
- Feedback From a User HOT 14
- Please add support for Python >3.11 HOT 2
- IPython extension to automatically use conversions on displayed objects HOT 1
- Better Identifier For Multi Index and RHS HOT 4
- Can you sub in values for show work? HOT 1
- Сonverting expressions or strings to latex format HOT 5
- Release New Version HOT 6
- Support for sqrt-like nth-roots when rendering x**(1/p)? HOT 2
- Support for log1p and expm1? HOT 4
- `if-elif` statements break if there's no `else` HOT 1
- Typo in \mathopen HOT 3
- Counterintuitive (wrong?) parenthesis when combining exp() and powers HOT 16
- Function docstring and reduce_assignments enabled does not play nice HOT 2
- Include .tex output examples in latexify_py/examples/examples.ipynb HOT 3
- math.pow not working properly on google colab HOT 2
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