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Marija Zoldin
  • Female
  • Zagreb
  • Croatia
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Marija Zoldin's Page

Profile Information

Short Bio
34 years old. I studied and graduated at University of Zagreb, department of mathematics(in 2007). I work in Zagreb, in a bank, business intelligence department. Huge interests for data mining (R, Oracle Miner are tools that interests me now).
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Professional Status
Years of Experience:
Your Company:
Zagrebačka banka
Your Job Title:
data scientist
How did you find out about DataScienceCentral?
Finding a new position, Networking, New venture
What is your Favorite Data Mining or Analytical Website?
What Other Analytical Website do you Recommend?

Marija Zoldin's Blog

Introduction to ggplot2 — the grammar

Posted on September 28, 2017 at 3:00am 0 Comments

There are several thousands of languages in the world and they all have in common that they are defined and explained by some set of rules. This set of rules is so called grammar and with its help individual and separate words (like nouns and verbs) are combined into the right and meaningful sentences. The similar methodology can be applied on creating graphics. If we imagine that each graph is made up from its basic parts — components, we can…


Best practices of orchestrating Python and R code in ML projects

Posted on September 26, 2017 at 10:00am 0 Comments

Today, data scientists are generally divided among two languages — some prefer R, some prefer Python. I will not try to explain in this article which one is…


R code and reproducible model development with DVC

Posted on August 4, 2017 at 12:30am 0 Comments

DVC is an open source tool that could help with achieving code simplicity, readability and faster model development.The idea is to track files/data dependencies during model development in order to facilitate reproducibility and track data files versioning.  However, DVC is a language agnostic tool and can be used with any programming language. Here we will describe how we can…


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