matlab eta
ÈçºÎÔÚMATLABͼÐÎÖÐÃèÊö¦Ç - °Ù¶È¾Ñé
MATLABR2020b ·½·¨/²½Öè 1 µÚÒ»²½£¬½¨Á¢ºá×ø±êÊý¾Ý£¬x=0:0.07:10;2 µÚ¶þ²½£¬½¨Á¢×Ý×ø±êÊý¾Ý£¬y=exp(-x).*sin(x);33 µÚÈý²½£¬½øÐжþά»Í¼£ºplot(x,y,'m*-')4 µÚËIJ½£¬½øÐÐÎÄ×ÖÃèÊö£ºtext(3,0.1,'\eta')
»ùÓÚmatlabµÄÓÐÏÞÔªµÄÊé,ÓÐÍƼöµÄÂð?
% xi,eta --- ¾Ö²¿×ø±ê % ·µ»ØÖµ£º% B --- ÔÚ¾Ö²¿×ø±ê´¦µÄÓ¦±ä¾ØÕóB [N_x,N_y] = N_xy( ie, xi, eta );B = zeros( 3,...
matlabÖÐÏ£À°×ÖĸÔõô±íʾ
¦® ¶ÔÓ¦ \Xi£¬¦Ç ¶ÔÓ¦ \eta£¬¦Å ¶ÔÓ¦ \epsilon£¬¦Æ ¶ÔÓ¦ \zeta£¬¦Ì ¶ÔÓ¦ \mu£¬¦Ô ¶ÔÓ¦ \nu¡£ÀûÓÃÕâЩ·½·¨£¬Óû§¿ÉÒÔÔÚMATLABÖÐÇáËɵØÊäÈë¸÷ÖÖÏ£À°×Öĸ¡£ÀýÈ磬ҪÊä...
ÓÐÏÞ²î·ÖÇó½âƫ΢·Ö·½³Ìmatlab
µÚÒ»²½£¬¸ù¾ÝÌõ¼þ£¬½¨Á¢±ß½çÌõ¼þºÍ³õʼÌõ¼þ£¬¼´ g0=@(t)zeros(size(t));g1=g0; %±ß½çÌõ¼þ eta=@(x)sin(pi*x); %³õʼÌõ¼þ µÚ¶þ²½...
matlabÖù×ø±ê»æͼʵÏÖ
¼«×ø±ê N=200;w0=200e-9;r=linspace(0,3*w0,N);eta=linspace(0,2*pi,N);[rho,theta]=meshgrid(r,eta); %Éú³É¼«×ø±êÍø¸ñ [x,y]=pol2cart(theta,rho);...
matlabÈçºÎ¶ÁÈ¡ExcelÀïµÄÁ½ÁÐÊýÖµ²¢·Ö±ðΪxyÖá×ø±ê...
»¹ÓиöÎÊÌâ ÎÒ×Ý×ø±êÖµÃû³ÆÊÇ¦Ç ylabel('\itelta\rm(m)'); ÎÞÂÛÊÇeta»¹ÊÇelta eita ¶¼ÏÔʾ²»ÁË¦Ç ÎªÊ²Ã´°¡.....
matlab ·Ö¶Îº¯Êý»Í¼ µ«ÊÇΪʲôͼÉÏûÓÐÏß - ±à³ÌÓïÑÔ...
eta=asin(L/db); %½Ó´¥½Ç phid=asin(L/(2*rb)); %¹ÊÕÏ½Ç¶È w=441; w0=2*pi*(w/60); %תËٺͽÇËٶȻ»Ë㹫ʽ wb=0.5*w0*(1...
ÌáÎÊÓÃMATLAB»¸ß¯¯¸×ÈýάͼµÄ´úÂë
clc;clear all K0=linspace(0.05,1,20);Q0=linspace(5,100,20);[k,Q]=meshgrid(K0,Q0);eta=(k.*Q).^2./(1+sqrt(1+(k.*Q...
ÈçºÎÓà Matlab Çó½â³£Î¢·Ö·½³Ì?
½á¹ûչʾÁËMATLABµÄÊýÖµ½â,µÚ¶þ·ùΪMathematicaµÄ½á¹û,¸Ã³£Î¢·Ö·½³ÌÒ²¾ßÓнâÎö½â,¾ßÌåÈçÏÂ: y(x)=2\sin(x) Example 2 ÒÑÖªy(0)=0,~y^\prime(0)=0,~\lim_{\eta \to...
ÓÐûÓÐѧÓÐÏÞÔª±à³ÌµÄmatlabÊé?
% Æ«¸Õ¶ÈÍêÈ«»ý·Öforn=1:size(gaussWeights,1)% ¸ß˹»ý·ÖµãλÖÃxi_Gauss=gaussLocations_cols(n,1);eta_Gauss=gaussLocations_cols(n,2);%...