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找到约 10,000 项符合
X 的代码
x86.c
enum { EAX=0, ECX=1, EDX=2, EBX=3, ESI=6, EDI=7 };
#include "c.h"
#define NODEPTR_TYPE Node
#define OP_LABEL(p) ((p)->op)
#define LEFT_CHILD(p) ((p)->kids[0])
#define RIGHT_CHILD(p) ((p)->kids[1]
x1.m
n=0:3;
m=0:15;
x=sign(sign(10-n)+1);
close all;
subplot(2,1,1);
stem(n,x);
title('X1(t)的序列图形');
subplot(2,1,2); stem(m,abs(fft(x,16))) ;
title('X1(t)的序列16点的FFT');
x3.m
n=0:7;
m=0:7;
for i=1:4
x(i)=5-i;
end
for i=5:8
x(i)=i-4;
end
close all; subplot(2,1,1); stem(n,x); title('X3(t)的序列图形');
subplot(2,1,2); stem(m,abs(fft(x,8)));
x4.m
n=0:8;
m=0:15;
x=cos((pi/4)*n);
close all
subplot(2,1,1);stem(n,x); title('X4(t)的序列图形');
subplot(2,1,2); stem(m,abs(fft(x,16))) ; title('X4(t)的序列16点的FFT');
x2.m
n=0:7;
m=0:15;
for i=1:4
x(i)=i;
end
for i=5:8
x(i)=9-i;
end
close all; subplot(2,1,1); stem(n,x);title('X2(t)的序列图形');
subplot(2,1,2); stem(m,abs(fft(x,16)));title('X2(t)的序
x6.m
n=0:35;
m=0:63;
T=1/64;
x=cos(8*pi*n*T)+cos(16*pi*n*T)+cos(20*pi*n*T);
close all
subplot(2,1,1);stem(n,x); title('X6(t)的序列图形');
subplot(2,1,2); stem(m,abs(fft(x,64))) ;titl
x5.m
n=0:16;
m=0:15;
x=sin((pi/8)*n);
close all
subplot(2,1,1);stem(n,x); title('X5(t)的序列图形');
subplot(2,1,2); stem(m,abs(fft(x,16))) ; title('X5(t)的序列16点的FFT');
240x.h
;************************************************************************
; File name: 240x.h
;
; Description: 240x register definitions, Bit codes for BIT instruction
;*************************