function?applyhatch（hpatternscolorlist）
%APPLYHATCH?Apply?hatched?patterns?to?a?figure
%??APPLYHATCH（HPATTERNS）?creates?a?new?figure?from?the?figure?H?by
%??replacing?distinct?colors?in?H?with?the?black?and?white
%??patterns?in?PATTERNS.?The?format?for?PATTERNS?can?be
%????a?string?of?the?characters?‘/‘?‘‘?‘|‘?‘-‘?‘+‘?‘x‘?‘.‘
%????a?cell?array?of?matrices?of?zeros?（white）?and?ones?（black）
%
%??APPLYHATCH（HPATTERNSCOLORS）?maps?the?colors?in?the?n?by?3
%??matrix?COLORS?to?PATTERNS.?Each?row?of?COLORS?specifies?an?RGB
%??color?value.
%
%??Note?this?function?makes?a?bitmap?image?of?H?and?so?is?limited
%??to?low-resolution?bitmap?output.
%
%??Example?1:
%????bar（rand（34））;
%????applyhatch（gcf‘-x.‘）;
%
%??Example?2:
%????colormap（cool（6））;
%????pie（rand（61））;
%????legend（‘Jan‘‘Feb‘‘Mar‘‘Apr‘‘May‘‘Jun‘）;
%????applyhatch（gcf‘|-+./‘cool（6））;
%
%??See?also:?MAKEHATCH

%??By?Ben?Hinkle?bhinkle@mathworks.com
%??This?code?is?in?the?public?domain.?
??
oldppmode?=?get（h‘paperpositionmode‘）;
oldunits?=?get（h‘units‘）;
set（h‘paperpositionmode‘‘auto‘）;
set（h‘units‘‘pixels‘）;
figsize?=?get（h‘position‘）;
if?nargin?==?2
??colorlist?=?[];
end
bits?=?hardcopy（h‘-dzbuffer‘‘-r0‘）;
set（h‘paperpositionmode‘oldppmode）;

bwidth?=?size（bits2）;
bheight?=?size（bits1）;
bsize?=?bwidth?*?bheight;
if?~isempty（colorlist）
??colorlist?=?uint8（255*colorlist）;
??[colorscolori]?=?nextnonbw（0colorlistbits）;
else
??colors?=?（bits（::1）?~=?bits（::2））?|?...
???????????（bits（::1）?~=?bits（::3））;
end
pati?=?1;
colorind?=?find（colors）;
while?~isempty（colorind）
??colorval（1）?=?bits（colorind（1））;
??colorval（2）?=?bits（colorind（1）+bsize）;
??colorval（3）?=?bits（colorind（1）+2*bsize）;
??if?iscell（patterns）
????pattern?=?patterns{pati};
??elseif?isa（patterns‘char‘）
????pattern?=?makehatch（patterns（pati））;
??else
????pattern?=?patterns;
??end
??pattern?=?uint8（255*（1-pattern））;
??pheight?=?size（pattern2）;
??pwidth?=?size（pattern1）;
??ratioh?=?ceil（bheight/pheight）;
??ratiow?=?ceil（bwidth/pwidth）;
??bigpattern?=?repmat（pattern[ratioh?ratiow]）;
??if?ratioh*pheight?>?bheight
????bigpattern（bheight+1:end:）?=?[];
??end
??if?ratiow*pwidth?>?bwidth
????bigpattern（:bwidth+1:end）?=?[];
??end
??bigpattern?=?repmat（bigpattern[1?1?3]）;
??color?=?（bits（::1）?==?colorval（1））?&?...
??????????（bits（::2）?==?colorval（2））?&?...
??????????（bits（::3）?==?colorval（3））;
??color?=?repmat（color[1?1?3]）;
??bits（color）?=?bigpattern（color）;
??if?~isempty（colorlist）
????[colorscolori]?=?nextnonbw（coloricolorlistbits）;
??else
????colors?=?（bits（::1）?~=?bits（::2））?|?...
?????????????（bits（::1）?~=?bits（::3））;
??end
??colorind?=?find（colors）;
??pati?=?（pati?+?1）;
??if?pati?>?length（patterns）
????pati?=?1;
??end
end

newfig?=?figure（‘units‘‘pixels‘‘visible‘‘off‘）;
imaxes?=?axes（‘parent‘newfig‘units‘‘pixels‘）;
im?=?image（bits‘parent‘imaxes）;
fpos?=?get（newfig‘position

?屬性????????????大小?????日期????時間???名稱
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?????文件???????4600??2018-03-28?15:48??柱狀圖\applyhatch.m

?????文件?????????75??2018-03-28?16:07??柱狀圖\readme.txt

?????文件????????356??2018-03-28?16:02??柱狀圖\zhuzhuangtu.m

?????目錄??????????0??2018-03-28?16:05??柱狀圖

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?????????????????5031????????????????????4