-
hand
cientific method refers to a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.[1] To be termed scientific, a method of inquiry must be based on gathering observable, empirical and measurable evidence subject to specific principles of reasoning.[2] The Oxford English Dictionary says that scientific method is: "a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses."[3]
Although procedures vary from one field of inquiry to another, identifiable features distinguish scientific inquiry from other methods of obtaining knowledge. Scientific researchers propose hypotheses as explanations of phenomena, and design experimental studies to test these hypotheses. These steps must be repeatable
- 2011-04-20 16:06:40下载
- 积分：1
-
wind_dfig
widn turbine generator system model for study
- 2012-10-07 17:11:40下载
- 积分：1
-
comparison
分类对比开发系统，能够通过设置不同的参数对数据进行分类，得到不同分类结果。(Classification contrast development system by setting different parameters can classify the data, get different classification results.)
- 2015-03-21 18:34:58下载
- 积分：1
-
shelliemers_equation
Shelliemers equation implementaion.
- 2010-11-11 14:52:50下载
- 积分：1
-
3
说明： 利用Matlab中的simulink工具箱仿真。单相桥式PWM逆变电路，采用单极性触发方式，负载 ，电源 ，建立模型，制作PWM触发模块，画出基波幅值与占空比关系图。(Using simulink toolbox of Matlab simulation. Single-phase PWM bridge inverter circuit, the use of unipolar trigger mode, load, power, establishment of model, trigger the production of PWM module, draw the fundamental relationship between the amplitude and duty cycle.)
- 2009-08-14 17:07:55下载
- 积分：1
-
fs
说明： 傅里叶级数展开，傅里叶级数展开，傅里叶级数展开，(The Fourier series expansion
)
- 2012-05-31 21:50:31下载
- 积分：1
-
your-power
里面包含两个程序，利用这两个程序你实现对于其他程序的处理。非常实用(Which contains two procedures, the use of these two procedures you implement other programs for processing. Very practical)
- 2013-07-21 17:07:39下载
- 积分：1
-
face
利用叠加和梯度值来分别进行人脸识别，正确率分别为40 和96 。Matlab 代码。(Superposition and the gradient values, respectively, face recognition, the correct rates were 40 and 96 . Matlab code.)
- 2011-02-08 14:03:36下载
- 积分：1
-
模糊聚类分析法（matlab）
说明： 运用matlab进行模糊聚类分析步骤如下：建立数据矩阵；数据标准化；建立模糊相似矩阵；改造相似关系为等价关系；确定分类数(The steps of using MATLAB to carry out fuzzy clustering analysis are as follows: establishing data matrix; standardizing data; establishing fuzzy similarity matrix; transforming similarity relation into equivalent relation; determining classification number.)
- 2021-02-16 11:09:47下载
- 积分：1
-
OFDM
说明： 在simulink下建立了OFDM系统的仿真模型，并对所建模型进行了分析(The simulation model of OFDM system is established in Simulink, and the model is analyzed)
- 2021-04-15 10:08:55下载
- 积分：1
