i=uint8(zeros(X,Y,3));MATLAB语句解析[X,Y]=size(temp);i=uint8(zeros(X,Y,3));i(:,:,1)=uint8(temp);i(:,:,2)=uint8(temp);i(:,:,3)=uint8(temp);

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/04 20:22:30
i=uint8(zeros(X,Y,3));MATLAB语句解析[X,Y]=size(temp);i=uint8(zeros(X,Y,3));i(:,:,1)=uint8(temp);i(:,:,2)=uint8(temp);i(:,:,3)=uint8(temp);

i=uint8(zeros(X,Y,3));MATLAB语句解析[X,Y]=size(temp);i=uint8(zeros(X,Y,3));i(:,:,1)=uint8(temp);i(:,:,2)=uint8(temp);i(:,:,3)=uint8(temp);
i=uint8(zeros(X,Y,3));MATLAB语句解析
[X,Y]=size(temp);
i=uint8(zeros(X,Y,3));
i(:,:,1)=uint8(temp);
i(:,:,2)=uint8(temp);
i(:,:,3)=uint8(temp);

i=uint8(zeros(X,Y,3));MATLAB语句解析[X,Y]=size(temp);i=uint8(zeros(X,Y,3));i(:,:,1)=uint8(temp);i(:,:,2)=uint8(temp);i(:,:,3)=uint8(temp);
这句看起来像是读图像的RGB值.
[X,Y]=size(temp); 读temp的大小(行数和列数)
i=uint8(zeros(X,Y,3)); 构造一个三维矩阵
i(:,:,1)=uint8(temp);uint8将类型转换为无符号8位数,即256位.与256色值一致.
i(:,:,2)=uint8(temp);
i(:,:,3)=uint8(temp);
楼上的,人家那三行是赋值操作.你初始化成0不赋值也没用啊.

i=uint8(zeros(X,Y,3));MATLAB语句解析[X,Y]=size(temp);i=uint8(zeros(X,Y,3));i(:,:,1)=uint8(temp);i(:,:,2)=uint8(temp);i(:,:,3)=uint8(temp); void To_string(uint8 *dest,char *src,uint8 length) //转为16进制{uint8 *xad;uint8 i = 0;uint8 ch;xad = src + length - 1;for(i = 0;i < length;i++,xad-- ){ch = (*xad >> 4) & 0x0F;dest[i matlab样条插值函数,已经有求插值函数的程序,想知道求一系列值的程序该怎么写function [sx]=cubic(x,y,dy0,dyn)n=length(x)-1;d=zeros(n+1,1);h=zeros(1,n-1);f1=zeros(1,n-1);f2=zeros(1,n-2);for i=1:nh(i)=x(i+1)-x(i);f1(i)=(y(i+1 matlab 欧拉法程序错误程序:欧拉法:function [x,y] = eular_f (f,xint,yint,xfinal,n)h = (xfinal-xinit)/n;x = [xinit zeros(1,n)];y = [yinit zeros(1,n)];for i = 1:nx(i+1) = x(i)+h;y(i+1) = y(i)+h*f(x(i),y(i));endend改进的欧拉法:func 在MATLAB中使用asin(x)函数时,有一个函数值看上去是1.0000,但由于精度问题,导致acos(x)变为复数我的代码如下:A=zeros(25,1);B=zeros(25,1);C=zeros(25,1);D=zeros(25,1);E=zeros(25,1);F=zeros(25,1);i=1;for phi=pi/3:-pi/1 matlab编程错误,第二个循环k=1:n过不去e=xlsread('input.xls');q=xlsread('output.xls');x=e';y=q';n=size(x',1);m=size(x,1);s=size(y,1);A=[-x' y'];b=zeros(n,1);LB=zeros(m+s,1);UB=[];for i=1:n; Aeq=[x(:,i)' zeros(1,s)]; beq=1; f=[zeros(1,m Matrix dimensions must agree,not rendering meshm=50;n=50;t=0.01;l=0.1;h=0.1;r=1000;w=0.5;s=0.001;dumax=0.001;dvmax=0.001;dpmax=0.001;dx=l/(m+1);dy=l/(n+1);ou=zeros(m);ou(1,:)=1;ov=zeros(m);op=zeros(m);op(:,:)=10315;x=zeros(m,1);y=zeros(1,n);for i=1:m matlab图像处理对数变换>> x=0:255;c=255/log(256);>> y=c*log(x+1);>> figure,subplot(2,2,1),plot(y),title('Log Mapping Function'),axis tight,axis square>> I=imread('radio.tif');>> I_log=uint8(y(I+1)) 分段函数MATLAB画不出来x=0:0.01:2;y=zeros(size(x));for i=1:length(x)if (x(i)>=0)&(x(i)=1)&(x(i) 在matlab中,变量 x =zeros(3,1); 是什么意思? matlab 程序错误syms x y [e]=zeros(8,8);e(1,8)=(-2.7*exp(i*y*2));提示y没有定义,但是改为syms x y [e]=zeros(8,8);t=2.7*exp(i*y*2));就不会出错了 这是怎么回事?如果说矩阵不能用符号定义的话,要求解矩阵的本证值 MATLAB怎么把一个式子算出的好多数赋值给一个矩阵x=[1 4 5 ]'for i=1:1:3for j=1:1:3y=2*i*x(i)+j*x(i)endendz=zeros(3)怎么把y的所有值赋值给z matlab if语句如何使用function y=f(x)y=zeros(size(x));[m n]=size(x);for i=1:mfor j=1:nif x(i,j) 神经网络 能对股票 function shenjing(x,y)x1=x'; a=minmax(x1);x2=(x1-a(1))/(a(2)-a(1));x2=[x2;0;0;0;0;0];n=size(x);n=n(2);p=zeros(n,y);t=zeros(n,1);for i=1:np(i,:)=[x2(i) x2(i+1) x2(i+2) x2(i+3) x2(i+4) ];t(i)=x2(i+5);endspread=3;p2=p';t2=t';ne 大家看看下面matlab 程序,X=[1 2 3 4;5 6 7 8;9 10 11 12];Y=[11 22 33 44;55 66 77 88];n=size(X,2);m=size(X,1);s=size(Y,1);eps=10^(-10);f=[zeros(1,n)-eps*ones(1,m+s) 1];A=zeros(1,n+m+s+1);b=0;LB=zeros(n+m+s+1,1);UB=[];LB(n+m+s+1)=-lnf;for i=1:nAe MATLAB中x=zeros(n+1, 还是matlab画图问题,要输入一个变量的clc; clear all; h=input('h=');y=zeros(1,30000);r=zeros(1,30000);for i=1:30000r(i) = unifrnd(0,1);y(i)=h*tan(pi*(r(i)-0.5));end;x=y(y>-30&y Untitled at 2syms h x画不出来图啊 matlab直线检测代码报错clc;clear;i=imread('test3.jpg'); imshow(i)figurei=rgb2gray(i);i_hight=size(i,1); i_width=size(i,2);i_edge=edge(i,'robert'); i_hough=zeros(360,480);for y=1:i_hightfor x=1:i_widthif i(y,x)==0 %坐标系转换for l=1:360r=x