Questions tagged [functions]
6 questions
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vote
1 answer
do inner functions have a substantial impact when used in series.apply() in Pandas
In pandas, if I use series.apply() to apply a function with an inner function definition, for example:
def square_times_two(x):
def square(y):
return y ** 2
return square(x) * 2
data = {'col_1': [3, 2, 1, 0], 'col_2': ['a', 'b', 'c',…
Alex
- 13
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0 answers
Probability notation q(y) and q(Y) and its implication to vector functions
The function in question is (from Appendix B, Proof of proposition 2.1 from Posterior Regularization for Structured Latent Variable Models):
$$q(\textbf{Z}) = \frac{p_{\theta}(\textbf{Z}|\textbf{X})exp(\lambda^T \cdot…
Martin G
- 131
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What is the name of this window function?
Is there a common name for this window function?
I made it to replace a Hann window used in loading an FFT.
It is basically a wide lobe cosine tapered window, or negative Blackman window. Is there a better more common name?
$y = 0.5 * (1.25 -…
MikeB
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2 answers
How to use function from other Colab file?
I’m coming from a math background and learning some data science. I am very new to some details of this stuff.
Working with colab, I’m trying to organize my sample simulating functions in such a way that I can reach them even in different…
Paul
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Is this function how you would take the Mahalanobis Distance between tensors?
I made an attempt to copy an implementation of the Mahalanobis Distance from the PyTorch library. I'm not sure it is right or if it is more complicated than it needs to be.
I would like a working and simplified implementation of the Mahalanobis…
Ant
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0
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2 answers
Call function from one class in the same class
I have 2 classes model and impute. I am defining a function mode_impute inside impute. Now I want to call mode_impute inside impute. How can I call it? I tried the following:
class impute(model):
def __init__(self):
…
spectre
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