代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
代码结果 10,000
www.eeworm.com/read/412269/11207756
m exp2_4.m
close all
clc
clear
%定义时间范围
t=[0:pi/20:9*pi];
figure(1) %选择图像
plot(t,sin(t),'r:*')
grid on %在所画出的图形坐标中添加栅格，注意用在plot之后
grid off %删除栅格
figure(2)
plot(t,cos(t))
grid on
grid off
www.eeworm.com/read/266820/11211818
m exp2_4_.m
close all
clc
clear
%定义时间范围
t=[0:pi/20:9*pi];
hold on %允许在同一坐标系下绘制不同的图形
plot(t,sin(t),'r:*')
plot(t,cos(t))
plot(t,-cos(t),'k')
grid on %在所画出的图形坐标中添加栅格，注意用在plot之后
hold off %覆盖旧图
www.eeworm.com/read/266820/11211837
m exp2_4.m
close all
clc
clear
%定义时间范围
t=[0:pi/20:9*pi];
figure(1) %选择图像
plot(t,sin(t),'r:*')
grid on %在所画出的图形坐标中添加栅格，注意用在plot之后
grid off %删除栅格
figure(2)
plot(t,cos(t))
grid on
grid off
www.eeworm.com/read/411955/11219523
asv conventioal.asv
m=8;
j=sqrt(-1);
ad=exp(-j*pi*[0:m-1]'*sin(30*pi/180)); % 期望方向阵列响应矢量
wop=ad;
thetas=[-90:90];
tm=thetas*pi/180;
am=exp(-j*pi*[0:m-1]'*sin(tm));
A=abs(wop'*am); %阵列响应
A=A/max(A);
figure,pol
www.eeworm.com/read/265910/11250334
txt 3_1.txt
(1)
sqrt(pow(sin(x),2.5))
(2)
(a*x+(a+x)/(4*a))/2
(3)
pow(c,x*x)/sqrt(2*M_PI) //M_PI为BC中math.h中的圆周率常数
www.eeworm.com/read/411251/11250500
m cheby2_3db_bs.m
function [b,a] = cheby2_3db_bs(M,wc1,wc2,As)
% Inputs:
% N is the order of filter
% wc1 is the low 3-db cutoff frequency
% wc2 is the up 3-db cutoff frequency
% As is the attenuation of sto
www.eeworm.com/read/411251/11250510
m cheby1_3db_hp.m
function [b,a] = cheby1_3db_hp(N,wc,wp)
% N is the order
% wc is the 3dB cutoff frequency of the highpass filter we need
% wp is the passband-edge frequency of the highpass fiter we need
% wclp is
www.eeworm.com/read/411251/11250512
m cheby2_3db_bp.m
function [b,a] = cheby2_3db_bp(M,wc1,wc2,As)
% Inputs:
% N is the order of filter
% wc1 is the low 3-db cutoff frequency
% wc2 is the up 3-db cutoff frequency
% As is the attenuation of sto
www.eeworm.com/read/411251/11250514
m cheby1_3db_bs.m
function [b,a] = cheby1_3db_bs(M,wc1,wc2,Ap)
% Inputs:
% N is the order of filter
% wc1 is the low 3-db cutoff frequency
% wc2 is the up 3-db cutoff frequency
% Ap is the attenuation at wc1
www.eeworm.com/read/411251/11250526
m cheby1_3db_bp.m
function [b,a] = cheby1_3db_bp(M,wc1,wc2,Ap)
% Inputs:
% N is the order of filter
% wc1 is the low 3-db cutoff frequency
% wc2 is the up 3-db cutoff frequency
% Ap is the attenuation at wc1