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/************************************************ * NAME : K44b.H * ***********************************************/ #ifndef __44B0X_H__ #define __44B0X_H__ #ifdef __cplusplus ex

#ifndef __44B0X_H__ #define __44B0X_H__ #ifdef __cplusplus extern "C" { #endif #include "option.h" /* System */ #define rSYSCFG (*(volatile unsigned *)0x1c00000) /* Cache */ #define

#ifndef __44B0X_H__ #define __44B0X_H__ #ifdef __cplusplus extern "C" { #endif #include "option.h" /* Register */ #define rREGADR (*(volatile unsigned char *)0x8000000) #define rREGVAL

I=imread('rice.tif'); Imagesc(I,[0 255]); colormap(gray);

imshow pic007.jpg; zoom on

x=[2.1,2.3,2.4,2.1]; pie(x);

%通频带为[0.1,0.5] %首先，创建包含了期望的带通响应的矩阵Hd [f1,f2] = freqspace(21,'meshgrid'); Hd = ones(21); r = sqrt(f1.^2 + f2.^2); Hd((r0.5)) = 0; colormap(jet(64)) mesh(f1,f2,Hd) %然后，生成旋转对称的二维高斯窗函数

x=[2.5 1.5 2]; y=[2 4 1; 3 6 2; 2 4 8]; bar3(x,y,'detached'); xlabel 'x轴'; ylabel 'y轴'; zlabel 'z轴'; set(gca,'xtick',[1 2 3]); %设置x轴的标度

x=[2.5 1.5 2]; y=[2 4 1; 3 6 2; 2 4 8]; barh(x,y,'stacked');

x=1:10; y=sin(x); stairs(x,y,':rd');