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It thought it would be easy and similar to model_parameters.principal, but no 😢
``` r
psych::omega(mtcars)
#> Loading required namespace: GPArotation
```
![](https://i.imgur.com/V4uM2sF.png)…
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The definition of the SPMe remains a sticking point in PyBaMM. Even though the cited article for its definition is the Marquis et al (2019) paper, the actual implementation is a bit different (more ac…
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```python
d = pd.DataFrame(np.array([1,2,3,4,5,6,7,8,9,10]))
d.ta.zlma(close=d[0], length= 5, append=True)
print(d)
```
output:
```sh
0 ZL_EMA_5
0 1 NaN
1 2 NaN
2 3 …
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Hi @tfrostig , I found your [paper on Arxiv](https://arxiv.org/abs/1912.10472) days ago. It's a great idea.
In page 4, you mentioned if `X` is `MTP2`, then the p-values of hotelling T2 test will b…
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I'm looking at a simpler fiducial node that takes a predefined fiducial map and publishes pose estimates with covariances. The way the current fiducial_slam package is structured, I don't see a good w…
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I need a summary issue for the score_test, lagrange multiplier test, artificial regression, moment restriction tests
They are all similar or asymptotically the same with different assumption on rob…
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http://docs.quantifiedcode.com/python-anti-patterns/performance/using_key_in_list_to_check_if_key_is_contained_in_a_list.html
``` python
def f_a():
my_list = list(range(500))
bool(3 in my_li…
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Add non-negative least squares to statsmodels.
There is currently an implementation in scipy (http://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.nnls.html)
see also #1382
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Error arises on [line 11](https://github.com/DistanceDevelopment/dsm/blob/f882c7896b1e9178a89bffd70743a643e668794e/R/varprop_check.R#L11) of `varprop_check`
`dsm_var_prop` produces a reasonable sta…
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triggered by #3622
DiD in the simplest case is just the interaction effect of time and group dummies in OLS
What support to we need? What extensions and related models would be useful?
### asym…