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通过观察生活领悟到深刻道理的记叙文 matlab中这是个什么问题 Subscript indices must either be real positive integers or logicals.程序如下na=1.926;nb=3.23;n1=1;n2=1;nc=1.585;nd=3.55;for d=400:1600;c3=0;c1=asin(n1*sin(c3)/na);c2=asin(na*sin(c1)/nb);c4=asin(nb*sin(c2)/n2);cc=asi 之后的运行又出现：Subscript indices must either be real positive integers or logicals[f,r]=meshgrid(500:10:1500,0.015:0.00020:0.035);a1=0.01;%孔半径ua=1;%空气柱振速w=2*pi.*f;c=340;%声速k=w./c;%a=0;%位置点的x坐标b=0.015;%位 MATLAB出现?Subscript indices must either be real positive integers or logicalsclear all %a .mRh=input('请输入环半径,Rh=');I0=input('请输入环电流,I0=');mu0=4*pi*1e-7;C0=mu0/(4*pi)*10; %归常数Nh=20; %电流环分段数x=linspace(-3,3,N Subscript indices must either be real positive integers or logicals 头痛死了n_max=[30 25 22 23 21 20 19 17 16 12];n_min=[60 51 45 46 42 40 38 35 33 25];format longr=[3.2 3.49 3.64 3.75 3.84 3.91 4.02 4.14 4.34 4.97]*10^-3;su=[10000:10000:100000]; Subscript indices must either be real positive integers or logicals.clearclctic;gen=100;N=10;L=22;n=10;pm=0.1;fat=0.2;P=init(N,L);x1min=145,x1max=155;x2min=1,x2max=5;x1=145:0.001:155;x2=1:1:5;y1='1-(0.1076+(0.352.*x1+0.189.*x1.*x2)/15000)/(1.1076+(0. 12月四级我用四易算分器算出来446分,我的的四级能过吗? 听力只对9个他居然说会有130分,无限纠结中我用四易算分器算今年12月四级,听力全蒙的25个选择题只对了9个,他居然说有130分,保守估计 내 머리가 나빠서是什么意思?내 머리가 나빠서的意思是什么?= 请问내 머리가 나빠서 내 머리가 나빠서韩版花男的一首歌名 求二十年后回故乡400 우리 사랑했잖아 翻译为中文是什么意思 Many teenagers do not think it is fair to judge students by their grades.Many teenagers do not think it is fair to judge students by their grades.=Many teenagers think___ ____ to jude student by their grades.(顺便求一下fair 和judge的意思、 蟋蟀的住宅的作者是谁 "긴머리" 是什么意思? 아카시아 同上 코리아 红楼梦的一个小故事300~400字 用since、 for 填空、、英语题.he's been waiting for you _______two hoursMarie has been living here _____2010The baby has been sleeping______3:00amI've been staying in Hong Kong____two weeksJohn has been studying French_____he was twelveI slep 用since,for填空my good friend's mother has taught in that school __less than 3 years the old woman has had a fever ___the day before yesterdayhe has lived in this hotel ___he arrived herewe have learned five lessons ___the beginning of this termmr 英语,填空全做（1）since（2）for 很想再去努力一次,又怕再次失望后该如何面对.用英语怎么说 我该如何面对没有你的结局?英文怎么% 从《蟋蟀的住宅》中可以看出作者是个怎样的人 《蟋蟀的住宅》是谁,哪个国家的人.谢谢! 蟋蟀的住宅给人的第一个感觉是?快 英语四级：四易运算器算出来的英语四级成绩一般比实际成绩低还是比实际的高啊? 求关于蛋糕的制作和起源的英语文章!（感激不尽）如题! 写出蛋糕,牛奶,咖啡,茶的英文单词 大一第一学期宪法学复习重点和试题急需!我们的课本是焦洪昌编的《宪法学》第四版 大一宪法学：对中国百年制宪史的思考 09宪法学形成性考核册答案 二十年后回故乡 农村