Logan Piepmeier

Away on vacation

5.0

(1 reviews)

US$12.00

For every 15 mins

Sessions/Jobs

First 15 mins free for your first session

ABOUT ME

Data analyst and R Expert

I'm new to Codementor, but have several years experience working in data analysis and mentoring students. I'm excited to have the chance to help people around the world solve their coding problems through Codementor!

There is an incredible wealth of online resources for learning to code and conduct data analysis: Blogs, Youtube videos, E-books, etc. Many of these are excellent resources and I encourage anyone learning to code to make full use of them.

However, you may know that you learn best when you can have a two-way conversation. You might want help deciding which of the huge variety of tools make sense to learn for your work. Maybe you have a particular project you just can’t figure out how to put together.

I have five years experience working with R and databases daily in my work. I’m here to walk you through the concepts of R programming, spatial analysis, and SQL, or to help you tackle data analysis tasks.

Pacific Time (US & Canada) (-07:00)

Joined April 2022

EXPERTISE

5 years experience

I've worked with R daily for five years, including developing my own R packages. I have experience using R with databases, spatial data, ...

I've worked with R daily for five years, including developing my own R packages. I have experience using R with databases, spatial data, APIs, and several other applications.

Geospatial Technology

5 years experience

I primarily use R's SF package and PostgreSQL's PostGIS database extension in my work with GIS data. In my work in environmental research...

I primarily use R's SF package and PostgreSQL's PostGIS database extension in my work with GIS data. In my work in environmental research, I work frequently with vector data.

PostGISSfR

PostGISSfR PostgreSQL

SQL

5 years experience

I maintain research databases in MySQL and PostgreSQL and handle requests to update and extract data.

MariaDB PostgreSQL MySQL

REVIEWS FROM CLIENTS

5.0

(1 reviews)

ola

April 2022

Good mentor

EMPLOYMENTS

Research Consultant

University of Washington

2020-07-01-Present

I work with air pollution and other environmental data for use in epidemiological research. I work daily with R and manage a database con...

I work with air pollution and other environmental data for use in epidemiological research. I work daily with R and manage a database containing hundreds of millions of air pollution predictions, as well as spatial and time-series data.

MySQL

PostgreSQL

MySQL

PostgreSQL

PROJECTS

RwebQView Project

2021

RwebQ is an R package to interact with my university's internal survey tool, WebQ (similar to Google Forms). It allows users to pull surv...

RwebQ is an R package to interact with my university's internal survey tool, WebQ (similar to Google Forms). It allows users to pull survey responses from within R, and to produce PDF reports using knitr.