搜索资源列表
mat-sin
- 产生一个频率为10hz,功率为1的正弦信号,应用matlab编程绘制信号频谱-Generating a frequency of 10hz, power of a sinusoidal signal, the signal spectrum drawing application programming matlab
sin-output
- c8051f120通过单片机控制AD输出正弦波的源程序-C8051f120 output sinasoid wave
MFC-Sin
- MFC 画 y=asin(bx+c)+d 正弦线,可定时更改abcd四参数值,形成动态曲线-MFC drawing y = asin (bx+ c)+ d sinusoidal line can change the timing abcd four parameter values to form a dynamic curve
sinsignal
- 正弦信号的各类谱型分析,包括时域频域对数功率谱以及IFFT变换波形- many of spectrum of sin pulse,include of time spectrum,frequency spectrum,log sprectrum and IFFT sine
sin_tab_2013-3-26-3u
- VB6 编写,生成SIN表的程序代码。生成数据直接供ARM-KEIL 调用。-VB6 to write, to generate program code SIN table. Generate data directly for ARM-KEIL call.
sin_tab-2013-3-24
- VB6 编写,生成SIN表的程序代码。生成数据直接供ARM-KEIL 调用,单段数据。-VB6 to write, to generate program code SIN table. Generate data directly call for ARM-KEIL, single piece of data.
sin
- 正弦信号的采样与重建以及重建信号与原信号的误差分析-Sinusoidal signal sampling and reconstruction
Cpp1
- 简易计算器,不仅包含加减乘除,还有包含数学函数sin(),cos(),tg()-Simple calculator
GA_test
- 遗传算法经典问题,GA求公式最优解,个人手写源代码。公式为f(x1,x2) = 21.5 + x1*sin(4*Pi*x1) + x2*sin(20*Pi*x2)。最优解达38.850252-Classical genetic algorithm problem, GA seeking the optimal solution formula, personal hand-written source code. The formula for f (x1, x2) = 21.5+ x1* si
CORDIC
- 在Matlab中实现了Cordic快速算法,并实现了sin(x), cos(x), atan(y/x), sqrt(x^2+y^2)等函数的快速计算,并附加了误差分析的结果图,代码清晰简洁,对Cordic算法的迭代次数确定,有一定的指导意义-Cordic implemented in Matlab fast algorithm, and realized sin (x), quickly calculate cos (x), atan (y/x), sqrt (x ^ 2+y ^ 2) and
KALMAN
- 用Matlab实现了简单的卡尔曼滤波,应用于一个温度测量实例中:假想有这样一间教室:实际温度:30 + sin(t / 10),某人根据以往经验,知道温度的变化规律,但他每分钟估计温度值,都比之前高估0.03度,房间中有一个温度计,但测量值存在随机误差。并附加测试结果图,对比了互补滤波、卡尔曼滤波、低通滤波的结果。-Matlab achieved with a simple Kalman filter, a temperature measurement used in the example:
calculator
- 科学计算器的实现,包括常用的sin、cos、指数等,界面简单大方,代码亲自写的,很有交流学习的价值-Scientific calculator, including the commonly used sin, cos, index, the interface simple and generous, code to write, it is the exchange of learning the value of
yichuansuanfamatlab
- 【问题】求f(x)=x 10*sin(5x) 7*cos(4x)的最大值,其中0<=x<=9 【分析】选择二进制编码,种群中的个体数目为10,二进制编码长度为20,交叉概率为0.95,变异概率为0.08 -Max [problem] Find f (x) = x 10* sin (5x) 7* cos (4x), where 0 < = x < = 9 [analysis] to select a binary encoding, the number of in
sin
- 用MATLAB语言编程实现正弦函数和其他函数的拟合,其中用到神经网络的相关知识及其工具箱-The fitting of sine function with MATLAB language programming, including knowledge of neural network and its toolbox
wavemaker
- VHDL做信号发生器:包括三角波、正弦波还有锯齿波-wavemaker-> Tri wave &Sin wave &Saw wave
lvbo
- 基于MATLAB的语音信号处理,对原始语音信号加入 s=0.05*sin(2*pi*f*Ts*n)的噪声后,去除噪声,完成滤波。-MATLAB-based speech signal processing, the original speech signal after adding s = 0.05* sin (2* pi* f* Ts* n) noise, noise removal, complete the filtering.
fft1-in-matlab
- FFT 实例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz,分别绘制N=128、1024点幅频图-FFT in Matlab example
fft2-in-matlab
- FFT应用举例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t),fs=100Hz,绘制: (1)数据个数N=32,FFT所用的采样点数NFFT=32; (2)N=32,NFFT=128; (3)N=136,NFFT=128; (4)N=136,NFFT=512。-FFT in matlab example
sin-sanj
- 基于FPGA的可调幅度频率的正弦波、三角波、锯齿波、矩形波发生器-FPGA-based adjustable amplitude sine wave frequency, triangle wave, sawtooth, square wave generator
sound
- C语言制作波形声音文件(.wav) ,根据声音的波形规律,用sin函数构建声音波,并通过取不同的函数值对声音波进行采集,几个不同频率的声音叠加在一起,就构成了制作声音 -making sound file by C language