Trenton McKinney

Trenton McKinney

Mentor
5.0
(133 reviews)
US$20.00
For every 15 mins
185
Sessions/Jobs
ABOUT ME
Data Analyst | Data Scientist | Python, Pandas, Data Visualization | Machine Learning
Data Analyst | Data Scientist | Python, Pandas, Data Visualization | Machine Learning
  • I am a consultant with expertise in python for data science, analytics, and visualization.

  • Time is valuable, so for the sake of transparency, my expectation is the session timer begins once we are in the Zoom. To minimize your cost, have a clearly defined request. If it takes 15 minutes to explain the request, that’s still billable time. Thank you.

  • I often see questions related to getting starting with python, for which I recommend using the Anaconda Distribution for your OS.

  • See Getting Started with Anaconda Individual Edition & Anaconda User Guide

  • Use Jupyter Lab, not Jupyter Notebook, because Lab is the updated version of Notebook, and Lab is a better environment.

  • Use Python >=3.9, because Python 2.7 sunset on 2020-01-01. If you are just starting out, and using 2.7, you are not using your time wisely.

  • My Code Examples will provide a sense of my coding style.

  • About Me

English
Pacific Time (US & Canada) (-08:00)
Joined January 2021
EXPERTISE
12 years experience | 60 endorsements
I am 1 of the 698, out of 16M people on Stack Overflow, with the gold badge for python, and have answered 930+ questions tagged for pytho...
I am 1 of the 698, out of 16M people on Stack Overflow, with the gold badge for python, and have answered 930+ questions tagged for python. https://stackoverflow.com/help/badges/51/python
Data analysisData science in pythonNumPy
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Data analysisData science in pythonNumPySeabornMatplotlib
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12 years experience
My professional background is hardware test engineering, where I've used python to collect, analyze, and visualize data from electronic d...
My professional background is hardware test engineering, where I've used python to collect, analyze, and visualize data from electronic devices, such as Intel CPUs and RF transmitters.
7 years experience | 17 endorsements
I am 1 of the 14, out of 16M people on Stack Overflow, with the gold badge for matplotlib. Of my 482 answers to matplotlib & seaborn ques...
I am 1 of the 14, out of 16M people on Stack Overflow, with the gold badge for matplotlib. Of my 482 answers to matplotlib & seaborn questions on Stack Overflow, 401 have a score greater than 0, and 345 are the accepted answer. https://stackoverflow.com/help/badges/2311/matplotlib

REVIEWS FROM CLIENTS

5.0
(133 reviews)
Annie Cushing
Annie Cushing
April 2024
His Python skills are sublime.
Annie Cushing
Annie Cushing
March 2024
Trenton is beast mode with machine learning. He was able to get me unstuck from a rut I was in for days in an hour. I highly recommend him as a mentor!
Kevin Sayet
Kevin Sayet
October 2022
Super Helpful!
Mike Henrich
Mike Henrich
December 2021
I worked with Trenton for two sessions, almost five hours total, and he was super knowledgeable, patient, and helpful in our work refactoring a Jupyter notebook together! Highly recommend working with Trenton.
Jacobo Giron
Jacobo Giron
April 2021
He was great! Very knowledgeable. I will definitely be coming back.
Noah Villarreal
Noah Villarreal
April 2021
Knowledgeable and informative, shows you each step, and answers your questions thoroughly.
Богдан Вићентић
Богдан Вићентић
April 2021
The mentor works professionally, easily solves problems and is a very good!
Luke Wilson
Luke Wilson
April 2021
Great help and a nice guy
Noah Villarreal
Noah Villarreal
March 2021
Very helpful and knowledgeable.
Jane Yu
Jane Yu
March 2021
super helpful and effective!
SOCIAL PRESENCE
Stack Overflow
59844 Reputation
39
157
167
EMPLOYMENTS
Data Analyst
Space Telescope Science Institue
2022-01-01-2022-09-01
• Build new SQL tables for Hubble Advanced Products • Create Jupyter Notebooks for Hubble telescope observation mission data • https://w...
• Build new SQL tables for Hubble Advanced Products • Create Jupyter Notebooks for Hubble telescope observation mission data • https://www.cosmos.esa.int/web/hst/archive-contents • https://catalogs.mast.stsci.edu/hsc/ • https://www.youtube.com/watch?v=DAMZE9zTWQ8&ab_channel=STScIMAST • https://www.youtube.com/user/STScIMAST/featured • Contract through Latitude Inc. (http://www.latitudeinc.net/)
Matplotlib
Pandas
Data Mining
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Matplotlib
Pandas
Data Mining
Data analysis
Python 3
ETL
Data Visualization
PyCharm
Microsoft SQL Server
JupyterLab
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Data Analyst
Intel
2019-02-01-2019-07-01
• Parse text information from multiple XML files into a single JSON file. Flatten JSON file with pandas and join it with associated data ...
• Parse text information from multiple XML files into a single JSON file. Flatten JSON file with pandas and join it with associated data from a database. • Deploy a Flask application on Linux to serve the aggregated data and write python methods to make it searchable by various parameters. • NLP (TF-IDF) was used to match the unstructured text contents of various fields. • Code was tested in Jupyter Notebooks then converted to standard python files. • Python o Data Analytics o MySQL & PostgreSQL o Call APIs for data acquisition o Natural Language Processing (NLP) o Jupyter Lab Notebooks o Visualizations – Matplotlib, Bokeh o Unstructured Data Cleaning – Text o Automation of data cleaning & manual processes • Contract: UST Global
Flask
PostgreSQL
Pandas
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Flask
PostgreSQL
Pandas
Nltk
Python 3
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Hardware Test Engineer
Various
2004-08-01-2018-10-01
- I have performed contract work for various companies, including Intel, as a hardware test engineer. - This has involved using python to...
- I have performed contract work for various companies, including Intel, as a hardware test engineer. - This has involved using python to automate the measurement process for collecting data from electronics components such as RF transmitters and CPUs. - Automation vastly increases the efficiency and throughput of measurements. - In addition to implementing automated data collection, I have used the python ecosystem of modules for data analysis and visualization.
Matplotlib
Pandas
Data analysis
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Matplotlib
Pandas
Data analysis
Python 3
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PROJECTS
Fraud Detection in PythonView Project
2019
Pandas
Nltk
Python 3
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Pandas
Nltk
Python 3
Data science in python
Jupyter lab
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How to Create a Pivot Table in Excel with the Python win32com ModuleView Project
2020
Excel
NumPy
Pandas
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Excel
NumPy
Pandas
Python 3
Win32com
Jupyter lab
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