function?[pos?amp]?=?calc_diffuse（lambdafocalPointarraywidthaxresscatdens?cystdiam?axroisz?latroisz）
%?function?to?generate?an?array?for?input?to?calc?scat?-?the?
%?spatial?locations?are?random?as?are?the?amplitudes?and?the?
%?scatterer?density?is?input?and?using?crude?defs?of?res
%?cell?（lambda?z/D?etc）?I?compute?the?total?number?of?scatterers
%?required?and?then?put?them?in?a?volume?that?is?roisz^2
%?centered?on?the?focal?point?-?the?cyst?is?cystdiam?in?diam.

%?create?general?scatterers
%?seed?the?random?num.?generator
rand（‘state‘sum（100*clock））?

%?compute?res?cell?dimensions
latres=lambda*focalPoint（3）/arraywidth;
%?assume?a?4?cycle?pulse?as?a?ballpark
numResCells=（axroisz*latroisz）/（latres*axres）;

%?now?we?can?compute?total?num.?of?scatterers?req‘d.
N=floor（scatdens*

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-12-07?11:43??Field_II_GUI\
?????文件???????13680??2014-12-05?15:50??Field_II_GUI\Field_II_GUI.asv
?????文件???????13680??2014-11-28?11:23??Field_II_GUI\Field_II_GUI.m
?????文件????????1152??2013-04-08?13:49??Field_II_GUI\calc_diffuse.m
?????文件????????8011??2014-12-07?12:43??Field_II_GUI\calc_field_2.asv
?????文件????????8011??2014-12-07?12:47??Field_II_GUI\calc_field_2.m
?????文件?????????619??2013-04-08?14:23??Field_II_GUI\calc_struct.m
?????文件?????????127??2000-01-11?11:12??Field_II_GUI\load_usertarg.m
?????文件????????9144??2014-12-05?20:28??Field_II_GUI\plot_graphs.m
?????文件????????1930??2000-01-11?11:13??Field_II_GUI\save_data.m
?????文件???????31099??2013-04-08?14:28??Field_II_GUI\store_params.m
?????文件?????????220??2014-12-05?09:57??Field_II_GUI\testing.mat
?????文件??????????69??2013-03-28?09:14??Field_II_GUI\新建文本文檔.txt