-
ftfr
参数可控的分数阶傅里叶变换,可通过改变参数来进行傅里叶变换(Parameters controllable fractional Fourier transform, by changing the parameters to the Fourier transform)
- 2011-11-07 10:14:12下载
- 积分:1
-
g_rank
yoahsd jsoifn skahfh sakfdoaiw skjahwqo askhdpa aslkda (yoahsd jsoifn skahfh sakfdoaiw skjahwqo askhdpa aslkda)
- 2013-11-03 17:23:25下载
- 积分:1
-
PlateCode
MATLAB车牌识别系统,拥有良好的界面,能够对不同尺寸图片输入进行识别,并进行数据库连接,实现多地点车牌识别与记录。生成车辆迁徙图。(MATLAB license plate recognition system, has a good interface, it is possible to identify different size image input, and connectivity, multi-site license plate recognition and recording. Generation vehicles migration map.)
- 2015-05-12 13:04:01下载
- 积分:1
-
avi_dec_single_pigure
将视频分解为图片,及将图片合成为指定帧的视频文件(Video is broken down into images, and image synthesis for a specific frame of video files)
- 2009-04-20 19:01:05下载
- 积分:1
-
(ASKOOKBPSKQPSK8PSK)
实现数字基带系统的调制,主要包含2ask、4ask以及2fsk、2psk等,以及其图形化的界面显示(Digital base-band system modulation, mainly contains 2ask, 4ask and 2fsk, 2psk, as well as the graphical interface display)
- 2010-12-28 16:54:19下载
- 积分:1
-
watermark
说明: 基于DCT变换的数字水印实现,实现可数字水印的嵌入和提取,是MATLAB7.0环境下开发的( Itisa )
- 2010-04-03 16:52:46下载
- 积分:1
-
perl001
perl program guide ch1
- 2007-03-27 22:14:45下载
- 积分:1
-
gender-classification-experiments
这是用身高体重数据进行性别分类的实验。
用最小错误率贝叶斯分类器决策时,首先通过比较概率大小判断一个体重身高二维向量代表的人是男是女,然后再逐一与已知性别的数据比较,就可以得到错误率的统计。然后改变先验概率,重复上面的过程,观察数据结果的变化。
用最小风险贝叶斯分类器决策时,首先求出用最小错误率贝叶斯分类器得到的条件概率;然后根据人为给定的决策表,根据公式算出条件风险;然后逐一比较条件风险,找出使条件风险最小的决策(也就是分类)。最后用分类得到的结果逐一比较已经知道的原始数据,统计处错误率。
(This is the height and weight data for gender classification experiment.
With the minimum error rate Bayesian classifier decisions , first by comparing the probability of the size and weight to height to determine a person represented by two-dimensional vector is male or female , and then one by one with known gender data comparison, the statistical error rate can be . Then change the prior probability , repeat the above process , the results of the changes observed data .
Bayesian classifier with the minimum risk decision-making , first find the minimum error rate using Bayesian classifier to get the conditional probability then artificially given decision table , according to the formula to calculate conditional risk and then one by one more conditional risk , to find ambassador to the conditions of minimum risk decision making (ie classification) . Finally, the results obtained with the classification by-side comparison of the raw data have been aware of SD error rate .
)
- 2012-02-02 20:40:46下载
- 积分:1
-
GA-bp
说明: GA-BP算法Matlab实现,不带说明论文!!!(back propagation genetic algorithm)
- 2020-06-23 01:20:02下载
- 积分:1
-
echo
sine wave generation in matlab and ccs
- 2009-05-23 15:07:40下载
- 积分:1