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找到约 8,364 项符合
N 的代码
expected
N..... USE_LENGTH_UNITS(CANON_UNITS_MM)
N..... SET_ORIGIN_OFFSETS(0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000)
N..... SET_FEED_REFERENCE(CANON_XYZ)
N..... SET_FEED_RATE(60.0000)
N..... USE_LEN
n.c
/*
* a small awk clone
*
* (C) 1989 Saeko Hirabauashi & Kouichi Hirabayashi
*
* Absolutely no warranty. Use this software with your own risk.
*
* Permission to use, copy, modify and distribute
n.java
// pica客户端J2ME源码，100%可运行可修改，J2ME逆向工程经典作品
// 作者：fangji999
// QQ：57979471 Email:fangji999@163.com
// 博客：http://hi.baidu.com/ccall_net
// QQ群：51719370
// 如用此源码重新改写的软件或转载，请保留本人联系方式,作品原创作者
package
eg10_11.m
n=30;
f=[0 0.4 0.5 1];
a=[1 1 0 0];
b=firls(n,f,a);
[h,w]=freqz(b);
bb=remez(n,f,a);
[hh,w]=freqz(bb);
axes('position',[0.2 0.2 0.5 0.5]);
plot(w/pi,abs(h),'b-',w/pi,abs(hh),'r--');
xlabel('f
eg10_4.m
<mark>N</mark>=12;%序列长度
<mark>n</mark>=0:<mark>N</mark>-1;%时域取样
x<mark>n</mark>=cos(pi*<mark>n</mark>/6);%产生序列
k=0:<mark>N</mark>-1;%频域取样
w<mark>n</mark>=exp(-j*2*pi/<mark>N</mark>);
<mark>n</mark>k=<mark>n</mark>'*k;
w<mark>n</mark><mark>n</mark>k=w<mark>n</mark>.^<mark>n</mark>k;
xk=x<mark>n</mark>*w<mark>n</mark><mark>n</mark>k %计算DFT
figure(1)%画图
stem(<mark>n</mark>,x<mark> ...
eg10_4_2.m
<mark>N</mark>=12;%序列长度
<mark>n</mark>=0:<mark>N</mark>-1;
k=0:<mark>N</mark>-1;
w<mark>n</mark>=exp(-j*2*pi/<mark>N</mark>);
<mark>n</mark>k=<mark>n</mark>'*k;
w<mark>n</mark><mark>n</mark>k=w<mark>n</mark>.^(-<mark>n</mark>k);
x<mark>n</mark>=(xk*w<mark>n</mark><mark>n</mark>k)/<mark>N</mark>;%计算IDFT
figure(1)%画图
stem(k,abs(xk))
figure(2)
stem(<mark>n</mark>,real(x<mark>n</mark>))
...
@n=d
Index of /courses/GD/jsj/GD_jsj_002b/images/pic/chapter05/gs
Index of /courses/GD/jsj/GD_js
@n=a
Index of /courses/GD/jsj/GD_jsj_002b/images/pic/chapter05/gs
Index of /courses/GD/jsj/GD_js
@n=d
Index of /courses/GD/jsj/GD_jsj_002b/images/pic/chapter08/gs
Index of /courses/GD/jsj/GD_js