24小时热门版块排行榜    

Znn3bq.jpeg
查看: 2975  |  回复: 18
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

jiangzi888

新虫 (初入文坛)

[求助] 在matlab中做一点的空间轨迹的三维图,程序报错

在matlab中做一点的空间轨迹的三维图,程序报错,具体错误如下:
??? Error using ==> contourc
Input matrix contains no finite values - unable to calculate contours

Error in ==> contours at 90
    CS = contourc(varargin{numarg_for_call});

Error in ==> contour3 at 112
            [c, msg] = contours(args{1 : nin});

Error in ==> surfc at 62
[cc,hh] = contour3(cax,x,y,z); %#ok

Error in ==> Untitled at 312
surfc(xps,yps,zps)
初学matlab,不知程序哪里出错,请大家指导~
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

dbb627

荣誉版主 (著名写手)

【答案】应助回帖

ben_ladeng: 专家考核 2014-01-09 20:19:26
tx=Np(I,1)/2+51;
    ty=Np(I,2)/2+51;
    tz=Np(I,3);

Np没给出,怎么画。
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
9楼2013-11-27 17:26:07
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 19 个回答

dbb627

荣誉版主 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
jiangzi888: 金币+3, ★★★很有帮助 2013-11-26 21:22:14
jiangzi888: 金币+1 2013-11-27 10:52:10
1592203609: 金币+1, 谢谢回帖 2013-11-27 17:21:51
jiangzi888: 金币+1, ★★★很有帮助 2013-11-28 15:50:46
ben_ladeng: 专家考核 2014-01-09 20:19:17
Input matrix contains no finite values - unable to calculate contours
contourc的输入值无效,是不是存在NaN 或者Inf的类型的值,没法画图
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
2楼2013-11-26 19:35:24
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jiangzi888

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by dbb627 at 2013-11-26 19:35:24
Input matrix contains no finite values - unable to calculate contours
contourc的输入值无效,是不是存在NaN 或者Inf的类型的值,没法画图

你好,我程序我有一段存在NaN,是程序中只要出现NaN就一定画不出来么?怎么改才能出图?请赐教,谢谢
3楼2013-11-26 19:54:52
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

dbb627

荣誉版主 (著名写手)

引用回帖:
3楼: Originally posted by jiangzi888 at 2013-11-26 19:54:52
你好,我程序我有一段存在NaN,是程序中只要出现NaN就一定画不出来么?怎么改才能出图?请赐教,谢谢...

不一定,mesh作图不受影响,contourc可能要调用这些值就算邻近等高线值,NaN没法计算
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
4楼2013-11-26 21:02:05
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考博] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 d8tbypao1q 2026-05-01 3/150 2026-05-03 05:52 by w5idbsc3mz
[论文投稿] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 d8tbypao1q 2026-05-01 4/200 2026-05-03 04:34 by w5idbsc3mz
[博后之家] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 d8tbypao1q 2026-05-01 4/200 2026-05-03 04:19 by w5idbsc3mz
[考研] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 d8tbypao1q 2026-05-01 4/200 2026-05-03 03:51 by w5idbsc3mz
[论文投稿] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 d8tbypao1q 2026-05-01 4/200 2026-05-03 03:49 by w5idbsc3mz
[考研] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 k17zww5nna 2026-05-01 4/200 2026-05-03 02:36 by w5idbsc3mz
[博后之家] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +4 k17zww5nna 2026-05-01 4/200 2026-05-03 02:06 by w5idbsc3mz
[考博] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 k17zww5nna 2026-05-01 4/200 2026-05-03 01:34 by w5idbsc3mz
[找工作] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +4 qs8kylt1wr 2026-05-01 4/200 2026-05-03 00:00 by 火炎焱燚炙烤
[论文投稿] 有人投过CCC中国控制会议吗? 19+3 初九凡 2026-04-26 4/200 2026-05-02 21:11 by Equinoxhua
[考博] 考博 +4 Eternitf 2026-04-29 4/200 2026-05-02 16:10 by yejenny
[公派出国] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 qs8kylt1wr 2026-05-01 3/150 2026-05-02 15:51 by zahslv263y
[教师之家] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 qs8kylt1wr 2026-05-01 3/150 2026-05-02 15:36 by zahslv263y
[博后之家] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 qs8kylt1wr 2026-05-01 3/150 2026-05-02 15:06 by zahslv263y
[教师之家] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 d8tbypao1q 2026-05-01 3/150 2026-05-02 14:06 by zahslv263y
[教师之家] 售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急 +3 k17zww5nna 2026-05-01 3/150 2026-05-02 09:36 by dz7y1p1i98
[考博] 药化及相关博士的申请 5+3 中药学渣 2026-04-29 3/150 2026-05-01 18:14 by babero
[论文投稿] 一篇MDPI论文改变了学习工作和生活 +3 helsinglee 2026-04-29 4/200 2026-05-01 11:45 by bobvan
[基金申请] 收到国自然专家邀请后几年才会有本子送过来评 +3 barley5 2026-04-30 3/150 2026-04-30 14:58 by aspect3000
[论文投稿] 有没有快的中文核心比较快录用的,纳米材料光催化 5+3 2914439618 2026-04-27 4/200 2026-04-29 08:59 by 北京莱茵润色
信息提示
请填处理意见