-
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
-
exclass2
经过调试的很好用的svm分类程序,真的很好用(After commissioning of the good use of the svm classification procedures, is actually pretty good)
- 2011-11-21 16:45:11下载
- 积分:1
-
matlabhanshuji
MATLAB基本函数集,对学习MATLAB指令有很大的帮助!!!(Basic set of MATLAB functions, MATLAB commands to learn a great help! ! !)
- 2011-08-17 12:55:31下载
- 积分:1
-
chaper2
《机器人控制系统与matlab仿真》第二章“机器人的PID控制”源代码(Robot control system matlab simulation robot PID control " source code)
- 2013-04-25 14:13:33下载
- 积分:1
-
communication-system(MATLAB-version)
现代通信系统(matlab版)书中所有源码。这本书能够帮助初学通信原理的同学深入体会原理的内涵。(Modern communication systems (matlab version) book all source code. This book will help novice students in-depth experience of communication theory principles connotations.)
- 2013-07-23 15:36:54下载
- 积分:1
-
fig1_13
对三种不同的检测距离数值,脉冲宽度相对所要求的最小SNR的数值(radar SNR)
- 2012-04-16 11:11:34下载
- 积分:1
-
matlab100
MATLAB实用程序的100个具体例子,覆盖面很广,绝对超值(MATLAB practical procedures hundred specific cases, the coverage is very broad, absolute Value)
- 2007-04-18 18:46:17下载
- 积分:1
-
juanji_example
matlab实现卷积码,viterbi译码,总结了常用的卷积码编码多项式,以及完整的仿真程序(matlab convolutional codes, viterbi decoding, summed used polynomial convolution coding, as well as a complete simulation program)
- 2013-01-05 21:46:41下载
- 积分:1
-
wind_model
The evolution the speed of wind according to time is modelized by a function analytical or generated by a statistical law starting the data of measurement for a given site. In a context of theoretical modeling, the profile of wind must satisfy two criteria:
1) The duration of the profile must be limited to reduce the time of simulation
2) The profile of the wind must be representative of the characteristics of the deposit (intensity, variability, statistical distribution…).
In this study, we represented the evolution the speed of the wind, by a scalar function which evolves/moves in time, modelized in deterministic form by a sum of several harmonics. Profile of the wind simulated with a mean velocity of 8.2m/s.
- 2015-03-29 09:45:21下载
- 积分:1
-
LFDA
LLDA,局部线性判别分析,可以降到任意的维度,相比LDA更加优秀(LLDA, Local Linear Discriminant Analysis, can be reduced to any dimension, which is better than LDA.)
- 2020-11-17 13:59:40下载
- 积分:1