CSClean appears to diverge at about 3-5 sigma. Clark can clean to .0003mjy/bm = 3e-7jy

after 15000 iterations, clark (L) looks rather worse than CSclean (R):
c0.003.n512.15000.clark.pngc0.003.n512.15000.csclean.png

after 20000 iterations, clark is only marginally better, but csclean has reached a minimum rms of about 2e-6 and then blown up:
c0.003.n512.20000.clark.pngc0.003.n512.20000.csclean.png

clark reaches a threshold of .001mjy after 58800 iterations:
c0.003.n512.100000.clark.png

after 100000 iterations its at 3.3e-7
c0.003.n512.th0003.clark.png

Topic attachments
I Attachment Action Size Date Who Comment
c0.003.n512.100000.clark.pngpng c0.003.n512.100000.clark.png manage 68 K 2010-03-15 - 11:52 RemyIndebetouw  
c0.003.n512.15000.clark.pngpng c0.003.n512.15000.clark.png manage 105 K 2010-03-15 - 11:45 RemyIndebetouw  
c0.003.n512.15000.csclean.pngpng c0.003.n512.15000.csclean.png manage 124 K 2010-03-15 - 11:46 RemyIndebetouw  
c0.003.n512.20000.clark.pngpng c0.003.n512.20000.clark.png manage 96 K 2010-03-15 - 11:49 RemyIndebetouw  
c0.003.n512.20000.csclean.pngpng c0.003.n512.20000.csclean.png manage 259 K 2010-03-15 - 11:50 RemyIndebetouw  
c0.003.n512.th0003.clark.pngpng c0.003.n512.th0003.clark.png manage 56 K 2010-03-15 - 11:59 RemyIndebetouw  
This topic: ALMA > WebHome > AlmaSci > AlmImcal > SimulatorCookbook > CleanInstability
Topic revision: 2010-03-15, RemyIndebetouw
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