David Skulsky

2,067 reputation

1823

bio	website	jpl.nasa.gov
	location	Pasadena, CA
	age	46
visits	member for	1 year, 4 months
	seen	yesterday
stats	profile views	190

I survived the seven minutes of terror.

	2,067 reputation	bio	website	jpl.nasa.gov	visits	member for	1 year, 4 months
1823 badges		location	Pasadena, CA		seen	yesterday

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Feb 9	comment	Can someone explain this snippet: (#[#] &)[#[#][#] &] Yes, it's a headache-generating function.
Feb 9	answered	Solution Curves and Order of Evaluation Question
Feb 9	comment	Obtaining the square-root of a general positive definite matrix I'm afraid I don't understand your question. Test what?
Feb 8	revised	How do you draw the plane on which two vectors lie? added 18 characters in body
Feb 8	comment	How do you draw the plane on which two vectors lie? @J.M. You are, of course, correct--thanks for the correction! I am fixing my answer accordingly.
Feb 8	revised	How to fix errors in Gram-Schmidt process when using random vectors? Changed to use Normalize
Feb 8	comment	Obtaining the square-root of a general positive definite matrix Actually, I get the same answer regardless of whether or not I assume the elements are real. I wonder if you're running into memory problems or if you're using an older version of Mathematica? I'm using 8.0.4.
Feb 8	answered	Obtaining the square-root of a general positive definite matrix
Feb 7	revised	How do you draw the plane on which two vectors lie? Just reordered lines to make it easier to read.
Feb 7	answered	How do you draw the plane on which two vectors lie?
Feb 7	awarded	Nice Question
Feb 5	accepted	ListPlot with each point a different color and a legend bar
Feb 5	comment	ListPlot with each point a different color and a legend bar Very helpful! Many thanks to you and the others who posted answers and suggestions!!!
Feb 4	revised	How to fix errors in Gram-Schmidt process when using random vectors? Moved the explanation from comments.
Feb 4	revised	ListPlot with each point a different color and a legend bar edited tags
Feb 4	awarded	Autobiographer
Feb 4	asked	ListPlot with each point a different color and a legend bar
Feb 3	answered	How to fix errors in Gram-Schmidt process when using random vectors?
Feb 3	awarded	Nice Answer
Feb 3	comment	Selectively Mapping over elements in a List +1 for Vitaly's answer because his approach only calls AstronomicalData[#,"Image"] once for each moon, whereas my approach calls it twice.