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Blaise F Egan's Discussions (9)

Discussions Replied To (9) Replies Latest Activity

"The two pictures would only be comparable if they were on the same scale. They aren'…"

Blaise F Egan replied Aug 5, 2013 to Job interview question: what is wrong with this picture?

52 Aug 29, 2013
Reply by System Compatibilty Test

">Trying to understand why Earth is the brightest object in this image.   Because…"

Blaise F Egan replied Aug 5, 2013 to Job interview question: what is wrong with this picture?

52 Aug 29, 2013
Reply by System Compatibilty Test

"The Earth-Mood distance in about 384 400 km. 1 billion miles is about 1.6 billion km…"

Blaise F Egan replied Aug 4, 2013 to Job interview question: what is wrong with this picture?

52 Aug 29, 2013
Reply by System Compatibilty Test

"If undecided go with LR as it has better diagnostics (analysis of deviance). If your…"

Blaise F Egan replied Jul 26, 2013 to Decision tree vs Logistic Regression

10 Jul 27, 2013
Reply by Jeffrey Ng

"I've not yet encountered stray tabs in character fields, but I agree it's possible.…"

Blaise F Egan replied Jul 8, 2013 to Why is Vlookup (in Excel) 1,000 times slower than hash tables in Python?

27 Aug 19, 2014
Reply by alfred vachris

"I've had a comma in a data field many times. I now prefer to use tab-separated inste…"

Blaise F Egan replied Jun 25, 2013 to Why is Vlookup (in Excel) 1,000 times slower than hash tables in Python?

27 Aug 19, 2014
Reply by alfred vachris

"See R examples at  http://statcompute.wordpress.com/2013/01/29/another-benchmark-for…"

Blaise F Egan replied Jun 24, 2013 to Why is Vlookup (in Excel) 1,000 times slower than hash tables in Python?

27 Aug 19, 2014
Reply by alfred vachris

"Excel performance tips.   http://www.techrepublic.com/blog/10things/10-ways-to-impro…"

Blaise F Egan replied Jun 24, 2013 to Why is Vlookup (in Excel) 1,000 times slower than hash tables in Python?

27 Aug 19, 2014
Reply by alfred vachris

"R is really good at this. You can use the merge() function http://127.0.0.1:20335/li…"

Blaise F Egan replied Jun 24, 2013 to Why is Vlookup (in Excel) 1,000 times slower than hash tables in Python?

27 Aug 19, 2014
Reply by alfred vachris

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