Pietro Battiston toobaz

## gist:e40ecfcf0e77ba158d8ac60a39faeaf9
import numpy as np
import scipy.sparse

def _alt_lexsort(arr, kind='stable'):
    """
    Optimized and more flexible (allows to choose sorting algorithm) version of
    np.lexsort.
    Assumes positive elements such that the product of the maximum values in
    each layer of arr, multiplied by the length of each layer
    (i.e., arr[0].shape[0]), plus some margin for roundings, is lower than

## Dynamic Fixed Effects Panel Data Model.ipynb

      
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                toobaz
                / Dynamic Fixed Effects Panel Data Model.ipynb
            
            
              Last active
              October 6, 2020 18:23
                — forked from spillz/Dynamic Fixed Effects Panel Data Model.ipynb
            
              
                Demonstrate dynamic panel data estimation using IV in linearmodels
              
          
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## pandas-perf-multiindex_get_loc.ipynb

      
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                toobaz
                / pandas-perf-multiindex_get_loc.ipynb
            
            
              Created
              January 4, 2018 16:01
                — forked from jorisvandenbossche/pandas-perf-multiindex_get_loc.ipynb
            
          
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## gist:e46e892d084a5a9a92643586e4173cb2
```json
{
  "body": {
    "key": {
      "eldest_kid": "0101c77fbe863defea4df2e2afe636f0a49bf54135b2208df11b9ca84625c695218f0a",
      "fingerprint": "33a9584a283356ba0cd4622fb0894b0104e29c73",
      "host": "keybase.io",
      "key_id": "b0894b0104e29c73",
      "kid": "0101c77fbe863defea4df2e2afe636f0a49bf54135b2208df11b9ca84625c695218f0a",
      "uid": "894610939a4502bf8c4a24f55716d919",
	import numpy as np
	import scipy.sparse

	def _alt_lexsort(arr, kind='stable'):
	"""
	Optimized and more flexible (allows to choose sorting algorithm) version of
	np.lexsort.
	Assumes positive elements such that the product of the maximum values in
	each layer of arr, multiplied by the length of each layer
	(i.e., arr[0].shape[0]), plus some margin for roundings, is lower than
	```json
	{
	"body": {
	"key": {
	"eldest_kid": "0101c77fbe863defea4df2e2afe636f0a49bf54135b2208df11b9ca84625c695218f0a",
	"fingerprint": "33a9584a283356ba0cd4622fb0894b0104e29c73",
	"host": "keybase.io",
	"key_id": "b0894b0104e29c73",
	"kid": "0101c77fbe863defea4df2e2afe636f0a49bf54135b2208df11b9ca84625c695218f0a",
	"uid": "894610939a4502bf8c4a24f55716d919",