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Jacek Kotowski's user avatar
Jacek Kotowski's user avatar
Jacek Kotowski's user avatar
Jacek Kotowski
Market Analyst at Johnson & Johnson Medical Companies
  • Member for 10 years, 3 months
  • Last seen this week
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2023 • Member
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About

Data analysing and mining beginner. Humbly learning from and respecting better guys.

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Top posts
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7
Pie charts in R leaflet, turn count into sum and control more the size
Nov 8, 2021
7
GAM with mrf smooth - errors (mismatch between nb/polys area names and data area names
Jun 11, 2019
7
Quanteda: how to remove my own list of words
Jul 26, 2017
6
Formatting a numeric column as percent in flextable package in R
Mar 22, 2021
6
Tabulizer package in R: how to scrape tables after specific Title
Jan 28, 2019
6
R: regexpr() how to use a vector in pattern parameter
Jul 14, 2017
5
Small ggplot2 plots placed on coordinates on a ggmap
Jul 31, 2017
4
flextable: embed ggpplots using data from 2 columns with lists (for comparing) as a single plot per row
Jul 6, 2021
3
Changing a value in a dataframe cell based on the value of another cell in that row (R)
Mar 27, 2022
3
Performing SQL queries on an Excel Table within a Workbook with VBA Macro
Mar 5, 2015
Top network posts
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9
Kriging example with sf object
7
Kriging example with sf object