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xuliumin

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] matlab´úÂë±£´æÍ¼Æ¬³öÏÖÎÊÌ⣬Çë´óÅ£°ïæ ÒÑÓÐ1È˲ÎÓë

clc
clear

x=1:100;
y=x.^2+3;
figure,H=plot(x,y,x,2*y);
set(H,'Linestyle','*','Linewidth',1.5);
xlabel('X'); ylabel('Y');
legend('A Figure!')
saveas (H,'H.fig')


±¨´í£º
Operands to the || and && operators must be convertible to logical scalar values.

Error in saveas (line 64)
    while ~isempty(h) &&  ~isfigure(h)

Error in experiment (line 10)
saveas (H,'H.fig')

>>


´óÅ££¬HELP!!
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

FMStation

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
xuliumin: ½ð±Ò+50, ¡ï¡ï¡ïºÜÓаïÖú, ²»ÊǺÜÀí½â³ÌÐò¡£µ«ÊdzÌÐòȷʵ¿ÉÐС£Thank you! 2016-09-25 00:11:59
CODE:
clc
clear
h=figure;
x=rand(1,10);
y=1:10;
h2=plot(x,y,'r',x,y,'g');
set(h2, 'LineWidth', 1.5)
saveas(h, 'test','jpg');

6Â¥2016-09-24 21:14:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

FMStation

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

https://www.mathworks.com/matlabcentral/answers/43583-how-to-save-the-plot-with-two-lines

Error Version
CODE:
x=rand(1,10);
y=1:10;
h=plot(x,y,'r',x,y,'g');
saveas(h, 'test','jpg');

Correct version
CODE:
h=figure;
x=rand(1,10);
y=1:10;
plot(x,y,'r',x,y,'g');
saveas(h, 'test','jpg');

4Â¥2016-09-24 19:18:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iyx_yao

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÒþÐÎÂëÅ©

h ÊÇͼÐδ°¿Ú£¬Ò²¾ÍÊÇgcf, h2 ÊÇ×ø±êÖᣬgca. ¸ÄÏßÐÍ¡¢Ïß¿í¡¢×ø±êÖ®ÀàµÄ¶¼¸Äh2¾ÍÐС£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

ԢѧÓÚÀÖ
7Â¥2016-09-25 09:03:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mygt_hit

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
5Â¥: Originally posted by xuliumin at 2016-09-24 20:56:35
ÄãºÃ£¬·Ç³£¸ÐлÄãµÄ»ØÌû¡£Ö»ÊÇÎÒÏÖÔÚÓÖ³öÏÖÁËÒ»¸öÎÊÌâ¡£
clc
clear
h=figure;
x=rand(1,10);
y=1:10;
plot(x,y,'r',x,y,'g');
set(h,'Linewidth',1.5)
saveas(h, 'test','jpg');


µ±¸øÆä¼ÓÏß¿íʱ¾Í±¨´í ...

¾ä±ú´íÎó¡£hÊÇͼÐδ°¿ÚfigureµÄ¾ä±ú£¬¶ø²»ÊÇËù»­ÇúÏß¶ÔÏóµÄ¾ä±ú£¬ËùÒÔ±¨´í¡£Â¥ÏÂÕýÈ·µÄ´úÂëÔÚÓÚ¸ø³öÁËËù»­ÇúÏß¶ÔÏóµÄ¾ä±úh2£¬È»ºó¿ÉÒÔÉèÖÃh2µÄÏß¿íÊôÐÔÖµ¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

ÖªÆäÈ»£¬ÖªÆäËùÒÔÈ»¡£
8Â¥2016-09-25 14:11:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

FMStation

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
GUI Alternative

Use File > Save As on the figure window menu to access the Save As dialog, in which you can select a graphics format.
2Â¥2016-09-24 18:56:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuliumin

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by FMStation at 2016-09-24 18:56:53
GUI Alternative

Use File > Save As on the figure window menu to access the Save As dialog, in which you can select a graphics format.

I know this method, but I prefer a way using code.
3Â¥2016-09-24 19:08:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuliumin

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by FMStation at 2016-09-24 19:18:31
https://www.mathworks.com/matlabcentral/answers/43583-how-to-save-the-plot-with-two-lines

Error Version

x=rand(1,10);
y=1:10;
h=plot(x,y,'r',x,y,'g');
saveas(h, 'test','jpg');


Correct v ...

ÄãºÃ£¬·Ç³£¸ÐлÄãµÄ»ØÌû¡£Ö»ÊÇÎÒÏÖÔÚÓÖ³öÏÖÁËÒ»¸öÎÊÌâ¡£
clc
clear
h=figure;
x=rand(1,10);
y=1:10;
plot(x,y,'r',x,y,'g');
set(h,'Linewidth',1.5)
saveas(h, 'test','jpg');


µ±¸øÆä¼ÓÏß¿íʱ¾Í±¨´í¡£ÊÇÔõô»ØÊ°¡
5Â¥2016-09-24 20:56:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuliumin

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by mygt_hit at 2016-09-25 14:11:03
¾ä±ú´íÎó¡£hÊÇͼÐδ°¿ÚfigureµÄ¾ä±ú£¬¶ø²»ÊÇËù»­ÇúÏß¶ÔÏóµÄ¾ä±ú£¬ËùÒÔ±¨´í¡£Â¥ÏÂÕýÈ·µÄ´úÂëÔÚÓÚ¸ø³öÁËËù»­ÇúÏß¶ÔÏóµÄ¾ä±úh2£¬È»ºó¿ÉÒÔÉèÖÃh2µÄÏß¿íÊôÐÔÖµ¡£...

Ò²¾ÍÊÇ˵figureºÍcurvesÊÇÁ½ÂëÊÂŵ£¬ÒªÊ¹ÓÃÁ½¸ö¾ä±ú°É¡£ÉèÖÃÏßÐÍ£¬Ïß¿îÒªÓÃcurvesµÄ¾ä±ú£¬¶ø±£´æÍ¼ÐÎÒªÓÃfigureµÄ¾ä±úŵ¡£
9Â¥2016-09-25 16:49:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuliumin

½ð³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
7Â¥: Originally posted by iyx_yao at 2016-09-25 09:03:29
h ÊÇͼÐδ°¿Ú£¬Ò²¾ÍÊÇgcf, h2 ÊÇ×ø±êÖᣬgca. ¸ÄÏßÐÍ¡¢Ïß¿í¡¢×ø±êÖ®ÀàµÄ¶¼¸Äh2¾ÍÐС£

3q
10Â¥2016-09-25 16:49:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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