Publications by Wingfeet

Vacancies in Europe

01.11.2015

I like playing around with data from Eurostat. At this time the tools to do so are just so easy. There are tools to pull the data directly from the data base in R (eurostat package). Process it a bit using dplyr and before you know it, ggplot makes a plot.DataMy starting point to examine data is the database page. From there I can bro...

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Wind in Netherlands

15.11.2015

In climate change discussions, everybody talks about temperature. But weather is much more than that. There is at least rain and wind as directly experienced quality, and air pressure as measurable quantity. In the Netherlands, some observation stations have more than a century of daily data on these things. The data may be broken in ...

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Wind in Netherlands

15.11.2015

In climate change discussions, everybody talks about temperature. But weather is much more than that. There is at least rain and wind as directly experienced quality, and air pressure as measurable quantity. In the Netherlands, some observation stations have more than a century of daily data on these things. The data may be broken in ...

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Wind in Netherlands II

29.11.2015

Two weeks ago I plotted how wind measurements on the edge of the North Sea changed in the past century. This week the same dataset is used for hypothesis testing.DataThe most important things to reiterate from previous post is that the data is from KNMI and they come with a comment: “These time series are inhomogeneous because of station reloc...

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Wind in Netherlands II

29.11.2015

Two weeks ago I plotted how wind measurements on the edge of the North Sea changed in the past century. This week the same dataset is used for hypothesis testing.DataThe most important things to reiterate from previous post is that the data is from KNMI and they come with a comment: “These time series are inhomogeneous because of station reloc...

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Vacancies in the Netherlands

12.12.2015

Over the last couple of years, each weekend I have registering how many vacancies websites claim to have. This post shows some of the observations one may draw from the plots.DataData is from general and more specialized websites. The first observations started in 2010. Since that time there were a number of changes. In general, the m...

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Vacancies in the Netherlands

12.12.2015

Over the last couple of years, each weekend I have registering how many vacancies websites claim to have. This post shows some of the observations one may draw from the plots.DataData is from general and more specialized websites. The first observations started in 2010. Since that time there were a number of changes. In general, the m...

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A plot of ‘Who works at home’

03.01.2016

I ran across this post containing displays on who works from home. I must say it looks great and is interactive but it did not help me understand the data. So I created this post to display the same data with a boring plot which might help me. For those really interested in this topic, census.gov created a .pdf which contains a full ...

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A plot of ‘Who works at home’

03.01.2016

I ran across this post containing displays on who works from home. I must say it looks great and is interactive but it did not help me understand the data. So I created this post to display the same data with a boring plot which might help me. For those really interested in this topic, census.gov created a .pdf which contains a full ...

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A simple ANOVA

17.01.2016

I was browsing Davies Design and Analysis of Industrial Experiments (second edition, 1967). Published by for ICI in times when industry did that kind of thing. It is quite an applied book. On page 107 there is an example where the variance of a process is estimated.DataData is from nine batches from which three samples were selected ...

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