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lwjcug

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] matlabÖл­a=1.96Ö±ÏßÏßÇóÖú

СµÜ½øÐÐÒ»¸öÍ»±ä¼ìÑ飨0.05ˮƽ£©£¬ÆäÖÐÒª»­Á½Ìõa=1.96ºÍa=-1.96µÄÖÃÐÅÇø¼äÏß¡£ÈçÏ£º
a=1.96;
a2=-1.96;
year=1981:2011£»
plot(year,a,'k-','LineWidth',1);
plot(year,a2,'k-','LineWidth',1);

µ«ÊÇ»­³öÀ´µÄÖ±ÏßÒ»Ö±Êǵ㣬¶¼Êǵ¥¸öµÄµã£¬³É²»ÁËÏߣ¬ÎÒʹÓõÄÊÇʵÏß²ÎÊý£¬¶øµ÷ÕûÏß¿í¡¢ÑÕÉ«²ÎÊý¶¼²»¹ÜÓÃ
µ«ÊÇÈç¹ûplot(year,a2,'k*','LineWidth',1);»»Îª·ûºÅÐͲÎÊý£¬¾Í¿ÉÒÔµ÷ÆäËûµÄ
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kaiko2010

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dubo: »¶Ó­ÌÖÂÛ 2012-06-22 21:57:31
plot(year,a2*ones(size(year,2),1),'k','LineWidth',1);
plot(year,a*ones(size(year,2),1),'k-','LineWidth',1);
5Â¥2012-06-22 10:05:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

libralibra

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

æôÆï½«¾ü

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lwjcug: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-06-22 11:20:07
dubo: ½ð±Ò+1, »¶Ó­ÌÖÂÛ 2012-06-22 21:57:17
ÐÖµÜÓÃline,plotÊǰ´ÕÕÄãµÄÊý¾ÝµãplotµÄ
CODE:
line([1981;2011],[1.96;1.96],'Color','k','LineWidth',1);
hold on;
line([1981;2011],[-1.96;-1.96],'Color','k','LineWidth',1);
ylim([-3,3]);

matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
2Â¥2012-06-21 17:30:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

libralibra

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

æôÆï½«¾ü

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
dubo: ½ð±Ò+1, »¶Ó­ÌÖÂÛ 2012-06-22 21:57:21
·ÇÓÃplotÒ²¿É,µ«ÊÇÄãÐèÒª½«aºÍa2¶¼À©Õ¹µ½¸úyearÒ»Ñù³¤¶È²ÅÐÐ
CODE:
year=1981:2011;
a=1.96*ones(1,length(year));
a2=-1.96*ones(1,length(year));
plot(year,a,'k-','LineWidth',1);
hold on;
plot(year,a2,'k-','LineWidth',1);
ylim([-3,3]);

matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
3Â¥2012-06-21 17:33:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yulai860

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dubo: ½ð±Ò+1, »¶Ó­ÌÖÂÛ 2012-06-22 21:57:26
ÓÃplot »­Ò²¿ÉÒÔ°É£¬kºó±ß²»¼Ó    ¡ª     Ó¦¸Ã¾Í¿ÉÒÔÀ²

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
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4Â¥2012-06-22 08:32:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lwjcug

½ð³æ (СÓÐÃûÆø)

¡ï
dubo: ½ð±Ò+1, »¶Ó­ÌÖÂÛ 2012-06-22 21:57:37
ÒýÓûØÌû:
5Â¥: Originally posted by kaiko2010 at 2012-06-22 10:05:17
plot(year,a2*ones(size(year,2),1),'k','LineWidth',1);
plot(year,a*ones(size(year,2),1),'k-','LineWidth',1);

»ï¼Æ£¬Ð»Ð»°¡£¬Ïë¸øÄã·Ö£¬¿ÉÊǵ㲻¿ª£¬ÆÀ²»ÁË£¬ºÇºÇ£¬ÒòΪÐü5·Ö¶¼¸øÁËÉÏһλ¸çÃÇ
ѧÊõ´À¿
6Â¥2012-06-22 11:22:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lwjcug

½ð³æ (СÓÐÃûÆø)

¡ï
dubo: ½ð±Ò+1, »¶Ó­ÌÖÂÛ 2012-06-22 21:57:43
ÒýÓûØÌû:
2Â¥: Originally posted by libralibra at 2012-06-21 17:30:14
ÐÖµÜÓÃline,plotÊǰ´ÕÕÄãµÄÊý¾ÝµãplotµÄ
line(,,'Color','k','LineWidth',1);
hold on;
line(,,'Color','k','LineWidth',1);
ylim();

¸çÃÇ£¬×·¼ÓÒ»ÎÊ£¬Èç±¾Ìùͼ£¬Ôõô°ÑÄǸöXÖáÒÆµ½Öмäy=0µÄλÖ𡣬ÏÖÔÚµÄÑù×ÓÊÇXÖáÔÚÏÂÃæ¡£ÎÒ»¹ÊDzËÄñ
ѧÊõ´À¿
7Â¥2012-06-22 11:23:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

libralibra

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

æôÆï½«¾ü

¡ï
dubo: ½ð±Ò+1, »¶Ó­ÌÖÂÛ 2012-06-22 21:57:51
ÒýÓûØÌû:
7Â¥: Originally posted by lwjcug at 2012-06-22 11:23:36
¸çÃÇ£¬×·¼ÓÒ»ÎÊ£¬Èç±¾Ìùͼ£¬Ôõô°ÑÄǸöXÖáÒÆµ½Öмäy=0µÄλÖ𡣬ÏÖÔÚµÄÑù×ÓÊÇXÖáÔÚÏÂÃæ¡£ÎÒ»¹ÊDzËÄñ...

ÐÐÊÇÐÐ,¾ÍÊǺÃÂé·³°¡.
ÎÒË÷ÐÔ¸øÄã°Ñx,yÈ«²¿Òƶ¯µ½ÁËÖÐÐÄ,±ä³ÉÁËËÄÏóÏÞÄÇÖÖͼ,
Èç¹ûÐèÒªÒÆ¶¯x,yÖáλÖÃ,¸ù¾ÝÎÒµÄ×¢ÊÍ,×Ô¼º¸Ä¶¯ÏÂÊýÖµ°É
CODE:
% original data
year = 1981:2011;
a1 = 1.96 * ones(1,length(year));
a2 = -1.96 * ones(1,length(year));

% plot data
plot(year,a1,'k',year,a2,'k');

% xlimit and y limit
xlim([1981,2011]);
ylim([-3,3]);

% hold
hold on;

% get original ticks
X = get(gca,'Xtick');
Y = get(gca,'Ytick');

% get original labels
XL = get(gca,'XtickLabel');
YL = get(gca,'YtickLabel');

% new x-y limits
X_Lim = get(gca,'XLim');
Y_Lim = get(gca,'YLim');

% new position of y-axis
x_offset = diff(X_Lim)/2+X_Lim(1);

% plot new x axis
plot(X_Lim,[0 0],'k','linewidth',2);

% plot new y axis
plot([x_offset x_offset],Y_Lim,'k','linewidth',2);

% small triangles
ax = [X_Lim(end),X_Lim(end)-diff(X_Lim)/100,X_Lim(end)-diff(X_Lim)/100;0,diff(Y_Lim)/100,-diff(Y_Lim)/100];
ay = [x_offset,x_offset+diff(X_Lim)/120,x_offset-diff(X_Lim)/120;Y_Lim(end),Y_Lim(end)-diff(Y_Lim)/80,Y_Lim(end)-diff(Y_Lim)/80];
fill(ax(1,:),ax(2,:),'k');
fill(ay(1,:),ay(2,:),'k');

% get ticks offsets
Xoff = diff(X_Lim)./80+x_offset;
Yoff = diff(Y_Lim)./60;

% draw new ticks
for i=1:length(X)
    plot([X(i) X(i)],[0 Yoff],'-k');
end;
for i=1:length(Y)
    plot([Xoff, x_offset],[Y(i) Y(i)],'-k');
end;

% draw new tick labels
text(X-1,zeros(size(X))-2.*Yoff,XL);
text(Xoff+ones(size(Y))*0.5,Y,YL);

% hide original axis
axis off;

% set white background
set(gcf,'color','w');

½á¹û:
matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
8Â¥2012-06-22 17:38:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lwjcug

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by libralibra at 2012-06-22 17:38:35
ÐÐÊÇÐÐ,¾ÍÊǺÃÂé·³°¡.
ÎÒË÷ÐÔ¸øÄã°Ñx,yÈ«²¿Òƶ¯µ½ÁËÖÐÐÄ,±ä³ÉÁËËÄÏóÏÞÄÇÖÖͼ,
Èç¹ûÐèÒªÒÆ¶¯x,yÖáλÖÃ,¸ù¾ÝÎÒµÄ×¢ÊÍ,×Ô¼º¸Ä¶¯ÏÂÊýÖµ°É
% original data
year = 1981:2011;
a1 = 1.96 * ones(1,length(year));
...

¸çÃÇ£¬Ì«¸ÐлÁË£¬ºÇºÇ
ѧÊõ´À¿
9Â¥2012-06-22 20:24:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kaiko2010

гæ (СÓÐÃûÆø)

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10Â¥2012-06-23 19:43:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lwjcug µÄÖ÷Ìâ¸üÐÂ
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