Blog Archives

A warning on the R save format

August 23, 2011
By
A warning on the R save format

The save() function in the R platform for statistical computing is very convenient and I suspect many of us use it a lot. But I was recently bitten by a “feature” of the format which meant I could not recover my data. I recommend that you save data in a data format (e.g. CSV or CDF), not using...

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A warning on the R save format

August 23, 2011
By
A warning on the R save format

The save() function in the R platform for statistical computing is very convenient and I suspect many of us use it a lot. But I was recently bitten by a “feature” of the format which meant I could not recover my data. I recommend that you save data in a data format (e.g. CSV or CDF), not using...

Read more »

A warning on the R save format

August 23, 2011
By
A warning on the R save format

The save() function in the R platform for statistical computing is very convenient and I suspect many of us use it a lot. But I was recently bitten by a “feature” of the format which meant I could not recover my data.

Read more »

Friday quote: the handmaiden and the whore

August 19, 2011
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Friday quote: the handmaiden and the whore

Because it is Friday and because we collect quotes: If mathematics is the handmaiden of science, statistics is the whore: all that scientists are looking for is a quick fix without the encumbrance of a meaningful relationship. Statisticians are second-class mathematicians, third-rate scientists and fourth-rate thinkers. They are the hyenas, jackals and vultures of the scientific ecology: picking...

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Friday quote: the handmaiden and the whore

August 19, 2011
By
Friday quote: the handmaiden and the whore

Because it is Friday and because we collect quotes: If mathematics is the handmaiden of science, statistics is the whore: all that scientists are looking for is a quick fix without the encumbrance of a meaningful relationship. Statisticians are second-class mathematicians, third-rate scientists and fourth-rate thinkers. They are the hyenas, jackals and vultures of the scientific...

Read more »

Spreadsheet errors

April 20, 2011
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Spreadsheet errors

For my sins, I have done more than my fair share of analysis in Excel. I am quite capable of building and maintaining 130Mb spreadsheets (I had a dozen of them for one client). Excel is pretty much installed everywhere, so it is sometimes the only way to get started getting commercial value of the data in the...

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Spreadsheet errors

April 20, 2011
By
Spreadsheet errors

For my sins, I have done more than my fair share of analysis in Excel. I am quite capable of building and maintaining 130Mb spreadsheets (I had a dozen of them for one client). Excel is pretty much installed everywhere, so it is sometimes the only way...

Read more »

Spreadsheet errors

April 20, 2011
By
Spreadsheet errors

For my sins, I have done more than my fair share of analysis in Excel. I am quite capable of building and maintaining 130Mb spreadsheets (I had a dozen of them for one client). Excel is pretty much installed everywhere, so it is sometimes the only way...

Read more »

Spreadsheet errors

April 20, 2011
By
Spreadsheet errors

For my sins, I have done more than my fair share of analysis in Excel. I am quite capable of building and maintaining 130Mb spreadsheets (I had a dozen of them for one client). Excel is pretty much installed everywhere, so it is sometimes the only way to get started getting commercial value of the data in the organisation. But I don’t like it...

Read more »

Getting started with the Heritage Health Price competition

April 8, 2011
By
Getting started with the Heritage Health Price competition

The US$ 3 million Heritage Health Price competition is on so we take a look at how to get started using the R statistical computing and analysis platform.

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