-
Random_number
一些ｍａｔｌａｂ中生成随机数的源代码，在数学建模中会用到(Some random number generated in matlab source code will be used in mathematical modeling)
- 2010-07-11 13:09:08下载
- 积分：1
-
observerPpid
基于观测器的仿真程序，在控制中引入等效补偿从而实现对干扰的完全抑制(Observer-based simulation program, the introduction of equivalent compensation control in order to achieve interference completely inhibited)
- 2013-05-08 00:00:39下载
- 积分：1
-
GA
遗传算法小程序供大家分享。。。。。。。。。。。。。。。。。。。。(Genetic algorithm code)
- 2013-12-18 20:39:19下载
- 积分：1
-
uncoordinated-charging
电动汽车(EV)无序充电matlab程序及其使用说明文件等，用于电动汽车充电研究(EV electric vehicle charging disorderly matlab program and instructions, etc.)
- 2021-04-06 15:39:02下载
- 积分：1
-
impulse
冲击函数的应用 直流信号的傅里叶变换冲击函数的应用 直流信号的傅里叶变换(impulse fourier transformation)
- 2009-06-05 20:55:37下载
- 积分：1
-
679-2109-1-PB
SRM dynamic simulation of srm.
- 2014-02-03 01:58:44下载
- 积分：1
-
CameraCalibration
说明： 完整的相机标定程序，基于张正友标定板，用于相机的内参外参标定。(Complete camera calibration procedure, based on Zhang Zhengyou calibration board, is used for camera internal and external parameters calibration.)
- 2019-07-01 10:44:10下载
- 积分：1
-
matlab
均质油藏试井图版
适合油藏数值模拟
希望对大家有用(Homogeneous reservoir well test plates suitable for reservoir simulation hope that useful)
- 2010-12-15 17:04:33下载
- 积分：1
-
ARMA
基于改进的ARMA模型 定阶预测方法，经过调试，程序能顺利运行(Improved ARMA model order prediction method, after debugging, the program can run smoothly)
- 2012-06-25 17:09:52下载
- 积分：1
-
matlab
1. 给一段原始的语音信号（可以是自己录制的一段语音），加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声（幅度自己可以选择），用窗函数设计一滤波器（要求最小阻带衰减为50dB）对加噪后的语音信号进行滤波，画出滤波器的频率响应曲线，画出滤波前后的时域图和频谱图。
需要用到的函数：
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面（如图1所示）完成如下功能：
1） 输入一语音信号，画出语音信号的时域图和频谱图；
2） 对语音信号加噪处理，画出加噪后的时域图和频谱图；
3） 给定滤波器的性能指标，采用几种不同的方法设计滤波器对加噪信后进行滤波，画出各滤波器的频率响应曲线，画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分：1
