%?Takes?matB?（MC?x?nc?MC）?matrix??wi?th?nc?different
%?values?of?c?to?f?i?nd?a?column?set??colset??of?length?MC.?This?method
%?depend?on?the?rhs?column?vector.?Solve?matB?ans?=?rhs?
function?[?colset?ans?]?=?greedyAlgorithm?（matB?rhs?）?
[MCNC]?=?size?（matB）?;?
mrhs?=?length?（?rhs?）?;
m?=?MC-1;
n?=?NC-1;
mat?=?zeros?（MCNC）?;?
rhsB?=?zeros?（MC?1?）?;
rhsB?=?rhs?;?
mat?=?matB;
[mv?imv?]?=?max（abs?（?rhs?）?）?;?%?get?maximum?resudual
[nv?inv?]?=?max（abs?（mat?（?imv??:?）?）?）?;?%?maximum?in?corresponding?rowmat?
coef=?zeros?（NC?1?）?;?
ainv?=?pinv（mat?（?imv??inv?）?）?;?%?psuedo?inverse
coef（?inv??1?）?=?rhs?（?imv??1?）?*?ainv?;
mcoef?=?length?（?coef?）?;?
mimv?=?length?（?imv?）?;
ninv?=?length?（?inv?）?;?
colset?=?[?inv?]?;?%?this?will?be?the?selected?column?set?
rowset?=?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????1657??2020-07-27?12:06??SyntheticApertureRadarImaging\greedyAlgorithm.m
?????文件?????????740??2020-07-27?12:06??SyntheticApertureRadarImaging\ifty.m
?????文件????????4574??2020-07-27?12:06??SyntheticApertureRadarImaging\Simulation2D.m
?????文件????????4493??2020-07-27?12:06??SyntheticApertureRadarImaging\Simulation3D.m
?????文件????????5321??2020-07-27?12:06??SyntheticApertureRadarImaging\SimulationCube.m
?????文件?????3181219??2020-07-27?12:06??SyntheticApertureRadarImaging\Synthetic?Aperture?Radar?Imaging?Simulated?in?MATLAB.pdf