Tag Archives: Seven Red Lines

SRL – Technical Discussion

Re: Seven Red Lines

Via #1 Son:

Thought you’d appreciated the discussion at my work about this:

TC Embarrassingly, I’ve done the opposite in meetings.
Requester: I want two perpendicular lines.
PM: Drawing two perpendicular lines is really hard. No resources for it.
Dev: Actually, I can do that in an hour.
PM: /facepalm
3 days, 19 hours ago

JH Increase the dimensionality and you can certainly get 7 lines all perpendicular to each other.
1 day, 5 hours ago

K Can you show me that on a whiteboard?
1 day, 5 hours ago

JC Sure. Get him a 7 dimensional whiteboard.
1 day, 4 hours ago

JH {{1,0,0,0,0,0,0},{0,1,0,0,0,0,0},{0,0,1,0,0,0,0},{0,0,0,1,0,0,0},{0,0,0,0,1,0,0},{0,0,0,0,0,1,0},{0,0,0,0,0,0,1}}
1 day, 3 hours ago

AH (Two vectors are perpendicular if their dot-product equals 0.)
1 day, 3 hours ago

JH As for the color part, I feel like there was an xkcd about this recently…http://xkcd.com/1351/
1 day, 3 hours ago

PA The internet has everything, even seven dimensional orthogonal vectors
1 day ago

JC Projecting seven dimensions down to two dimensions doesn’t seem to work very well. Also, the colors are wrong.
1 day ago

M If you don’t like the color, priests from AoE will fix it for you
1 day ago

SF It’s not too hard to plot 5 dimensional data on a 2 dimensional canvas:http://imgur.com/69Jc8Ch
1 day ago

GM but the question is, can you make them red and transparent?
25 minutes ago

SF color=”red”, alpha=0.5 🙂
19 minutes ago