Posts Tagged ‘ Uncategorized ’

Research position in forecasting renewable energy

February 4, 2011
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I don’t normally post job ads except when they are within my own research group. But this one is close to my research interests, and I’d like to help the institution find someone good for the role, so I’m making an exception. It is a position for a post-doctoral researcher at the Centre for Energy

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Mixed Models – Part 1

February 3, 2011
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Mixed Models – Part 1

Very brief. Have been exploring mixed models in R using nlme::lme. Am looking forward to understanding them more, they’re going to be used more and more in years to come I’ve no doubt of that. Here are some scripts, very rough, for diagnostics when running simple 2 levels, or models with 1 grouping variable. CLICK

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The Clipboard can be Your Friend

January 17, 2011
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The Clipboard can be Your Friend

One of the features I feel that I don’t leverage enough, particularly for ad-hoc questions, is the clipboard feature  in R. I know there are many ways to use it –  as I have been exposed to a few –  but the example below, even without context, should get you thinking about how awesome R

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Six places left for the forecasting workshop

January 10, 2011
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There are six places left for the forecasting workshop I am giving in Switzerland in June. If you were thinking of going, book in fast!

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Has the seed that gets software development out of the stone-age been sown?

December 25, 2010
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Has the seed that gets software development out of the stone-age been sown?

A big puzzle for archaeologists is why stone age culture lasted as long as it did (from approximately 2.5 millions years ago until the start of the copper age around 6.3 thousand years ago). Given the range of innovation rates seen in various cultures through-out human history a much shorter stone age is to be

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CrossValidated Journal Club

December 21, 2010
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Journal Clubs are a great way to learn new research ideas and to keep up with the literature. The idea is that a group of people get together every week or so to discuss a paper of joint interest. This can happen within your own research group or department, or virtually online. There is now

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R Workflow: Melbourne R Users Dec 1st 2010

December 18, 2010
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R Workflow: Melbourne R Users Dec 1st 2010

Melbourne R Users Group December 1st 2010 Meeting (Meetup page). 1. “What my R code looks and feels like (Vanilla)” by Geoff Robinson The other talk from the session was by Geoff Robinson who discussed several useful strategies for working … Continue reading →

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Ghcn V3 Metadata improvements

December 12, 2010
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Ghcn V3 Metadata improvements

The Global Historical Climate Network  (GHCN) is in it’s beta stage. On of the stated goals of the project is to improve the metadata that is provided for the station data.  Over the past few months several independent volunteers have been focusing on the issue of station metadata, each with their own focus. Ron Broberg

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Forecasting workshop: Switzerland, June 2011

December 6, 2010
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Forecasting workshop: Switzerland, June 2011

I will be running a workshop on Statistical Forecasting: Principles and Practice in Switzerland, 20-22 June 2011. Check out the venue: Waldhotel Doldenhorn, Kandersteg! So if you fancy a trip to the beautiful Swiss Alps next June, read on… Outline Forecasting is required in many situations: deciding whether to build another power generation plant in

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Data visualization videos

November 29, 2010
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Probably everyone has seen Hans Rosling’s famous TED talk by now. I recently came across a couple of other exceptional talks on data visualization: Hans Rosling again: Let my dataset change your mindset. If only all statistics lecturers were this dynamic! David McCandless: The beauty of data visualization. Not so exciting as Hans, but some great

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