matlab中Subscriptedimmediate assignmentt dimension mismatch什么意思

MATLAB画图时出现的问题,请高手帮忙!_百度知道
MATLAB画图时出现的问题,请高手帮忙!
要画出一个带有绝对值符号的函数.07;±'(2*k*T);delB = 400;c1*c2););)昨天有朋友帮我修改了一下程序f(1?,;f(2;b;k = 1.^2*exp((c1*c2);但是运行时出现错误了----;T = 300:0:0.&#47:*&#39.001;c1 = m/Mmol = 30:) = (c1*c2);z),'m = (Mmol*10^(-3))&#47.^(-3).&#47,f.^(-3))plot(z,&#39,f.6*10^(-19)?.*(abs(z)).^2*exp((&#39.*(abs(z)).022e23.01:) = (c1*c2);boln = 5;c2 = boln*delB*d*D&#47.8*10^(-5)*1;(z+eps));f=(c1*c2);z
-0.^2*exp((-c1*c2);(z+eps)),.381e-23:*'D = 0.^(-3);d = 0.*((abs(z));b? Subscripted assignmenm.42;NA = 6;NA.求解??.&#47.01:plot(z
*(abs(z));b; hold onplot(z.01?;Mmol = 30;m:*'NA = 6.8*10^(-5)*1:),;D = 0.6*10^(-19),运行了又出现,f(2;delB = 400;(z+eps)).42;T = 300,应该是这样子;b;f(1;plot(z:) = (c1*c2),&#39syms z ,&#39:0;c2 = boln*delB*d*D/m = (Mmol*10^(-3))&#47,? Subscripted assignmen(z+eps));d = 0;k = 1;z =-10,:)?.&#47.07.022e23.^2*exp((-c1*c2)?;f(2.&#47:10.^2*exp((c1*c2).;NA.*(abs(z))?.^(-3);(2*k*T);c1 = m/boln = 5;)自变量区间我写错了;):) = (c1*c2).^(-3):*&#39,,f(1.381e-23
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//a.com/zhidao/pic/item/359b033b5bb5c9ea55f727f4d339ba4;onplot(z;b,&#39.com/zhidao/wh%3D600%2C800/sign=bbf5e0feee4d/359b033b5bb5c9ea55f727f4d339ba4你哟的是这样的图吗,,f(2.plot(z,f(1.jpg" esrc="http.jpg" />只需要修改plot即可,;hold&nbsp.baidu://a.com/zhidao/wh%3D450%2C600/sign=fc084d4732a85edffad9f/359b033b5bb5c9ea55f727f4d339ba4:*&#39:&nbsp,&#39:*&#39?<img class="ikqb_img" src="b;)
z =-10:0.01:10;plot(z,f(1,:),&#39;b:*&#39;); hold onplot(z,f(2,:),&#39;b:*&#39;)自变量区间我写错了,应该是这样子,运行了又出现??? Subscripted assignment dimension mismatch.???
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出门在外也不愁matlab总是报错:Subscripted assignment dimension mismatch. Error in Untitled (line 13) 求大神解答fprintf('this code will load 12 images and do PCA for each face.\n');fprintf('10 images are used to train PCA and the other 2 images are used t_百度作业帮
matlab总是报错:Subscripted assignment dimension mismatch. Error in Untitled (line 13) 求大神解答fprintf('this code will load 12 images and do PCA for each face.\n');fprintf('10 images are used to train PCA and the other 2 images are used t
matlab总是报错:Subscripted assignment dimension mismatch. Error in Untitled (line 13) 求大神解答fprintf('this code will load 12 images and do PCA for each face.\n');fprintf('10 images are used to train PCA and the other 2 images are used to test PCA.\n');trainset = zeros(10, 32 * 32); % image size is : 32 * 32m = 10; % number of samplesfor i = 1 : m\x09img = imread(strcat(int2str(i), '.png'));\x09img = double(img);\x09trainset(i, :) = img(:);end
你看一下第13行的代码,赋值语句前后的维数不一样。
那么我能请问一下要怎么改么?谢谢
跟你的数据有关,我这里是不容易目测的。我这连你哪一行是第13行都看不到的。你可以在第13行设置一个断点,然后运行脚本,到这一行停下。检查一下你第13行的所有变量值。查看: 3973|回复: 14|关注: 0
毕设中遇到的报错
关注者: 1
这算是一个记录吧:
一系列的报错
发帖,现在已经不期望有人回复了。。
1、Warning: Contour not rendered for constant ZData
& In contour&parseargs at 223
&&In contour at 79
&&In SVMcgForClass at 72
&&In myfun at 144
2、Error: File: myfun.m Line: 244 Column: 19
()-indexing must appear last in an index expression.
3、Subscripted assignment dimension mismatch.
Error in SVMcgForClass (line 50)
& && &&&cg(i,j) = svmtrain(train_label, train, cmd);
Error in myfun (line 147)
& & [bestacc(i),bestc(i),bestg(i)] = SVMcgForClass( y1_label,
& & y1_data,-10,10,-10,10,0.5,0.5,0.5,4.5);%对分类问题网格参数优化(c,g)
关注者: 110
第一个是警告,但是你这些问题问得都没有具体内容,别人根本没法回答
关注者: 1
honglei.chen 发表于
第一个是警告,但是你这些问题问得都没有具体内容,别人根本没法回答
/thread-1 ...
知道啊,因为这次已经不指望有人可以回复了。。
关注者: 1
In an assignment&&A(I) = B, the number of elements in B and I must be the same.
Error in fun2 (line 207)
& & [predict_label(i),accuracy_temp] = svmpredict(y1_test_label,y1_test_data,model);
关注者: 1
Subscripted assignment dimension mismatch.
Error in fun2 (line 207)
& & [predict_label(i,1:5),accuracy_temp] = svmpredict(y1_test_label,y1_test_data,model);
关注者: 1
Warning: Added specified worksheet.
& In xlswrite&activate_sheet at 284
&&In xlswrite&ExecuteWrite at 256
&&In xlswrite at 214
关注者: 1
Error using xlswrite (line 220)
The file D:\matlab\myfile\test_data.xls is not writable.&&It may be locked by another
Error in myfun (line 213)
eval(ss1);
关注者: 1
JoyChen 发表于
Error using xlswrite (line 220)
The file D:\matlab\myfile\test_data.xls is not writable.&&It may be&&...
这个是因为当时把test_data.xls 打开了,造成的。
关注者: 1
Warning: Directory already exists.
& In myfun4 at 238
Warning: Added specified worksheet.
& In xlswrite&activate_sheet at 284
&&In xlswrite&ExecuteWrite at 256
&&In xlswrite at 214
&&In myfun4 at 243
Warning: Added specified worksheet.
& In xlswrite&activate_sheet at 284
&&In xlswrite&ExecuteWrite at 256
&&In xlswrite at 214
&&In myfun4 at 243
关注者: 1
mkdir(path_xls);
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有关matlab无约束优化问题,请大神指教
fminsearch at 205fv(;y=fun2(x).Error in ==&gt,不知道错误在哪;fun2&#39; x0=[1 1 0 0]?,x0); 这是一个关于若当积的无约束优化问题;;x=fminsearch(&#39::}),varargin{?,1) = funfcn(x? Subscripted assignmen&gt
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你的s是什么,f=后面部分不用引号括起来的2,函数中间忽然有个分号你的fun2是怎么来的?函数里从没有定义s3fun2有问题1
你好,我是想解
f=x+s-根号下(x的平方+s的平方)这个函数的解,期中x的平方=(&x,x&
它是若当积形式,s的平方也是这样表示,谢谢,希望我的描述能够贴切些
也就是说f=1&#47;2*norm(x+s-sqrt(dot(s,s)+dot(x,x)))就足够了是吧但是你s的值那里来呢?
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