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Piotr Migdal's user avatar
Piotr Migdal's user avatar
Piotr Migdal's user avatar
Piotr Migdal
  • Member for 14 years, 6 months
  • Last seen more than a month ago
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12,980
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3.5m
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42
answers
31
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About

Data science freelancer (data analysis, machine learning and data visualization; Python, R and JS), with PhD in quantum physics (from ICFO, Castelldefels near Barcelona).

Dedicated to education of gifted schoolchildren (as both tutor and organizer). In free time enjoys photography and hiking.

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70
silver badges
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bronze badges

Top tags

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542
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26
Posts
36
Posts %
383
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7
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10
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125
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6
Posts
8
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76
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5
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7
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37
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6
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8
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35
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6
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Top posts

View all questions, answers, and articles
291
Insert a row to pandas dataframe
Jun 18, 2014
156
How to close IPython Notebook properly?
Apr 15, 2012
89
Select columns based on string match - dplyr::select
May 10, 2015
70
x >= x pattern in JavaScript
Jun 21, 2015
64
Pandas bar plot with specific colors and legend location?
Mar 7, 2015
46
Common xlabel/ylabel for matplotlib subplots
May 13, 2014
45
JSON API for PyPi - how to list packages?
Jan 28, 2014
34
Apache Spark: How to use pyspark with Python 3
Aug 19, 2015
32
How to add git hash to Vue.js Component
Jan 28, 2020
32
Keras + TensorFlow Realtime training chart
Apr 13, 2018

Top network posts

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150
How do you cite a Github repository?
146
Map of all Stack Exchange sites (except the three biggest)
115
Why are papers without code but with results accepted?
103
Why do humans have sex in private?
93
What is a data scientist?