jasw20130507

该文研究了河南省不同年龄组的历史发展趋势和65岁以上人口未来发展趋势以及影响老龄化相关因素的问题。通过对不同时期的人口数据的分析和预测，从一个经典的模型入手，建立了三个不同的模型，分别 模型、 模型和关联分析模型，然后采用统计分析的方法来解决这些问题，预测出了河南省未来老龄化人口的发展。(This paper studies the different age groups in Henan Province of historical development trends and population over the age of 65, as well as the impact of future development trend of aging-related factors. Different stages of the analysis of population data and projections from a model of the classic, the establishment of three different models, namely, model, models and associated analysis model, and then using statistical analysis methods to solve these problems, predict the Henan Province, the future development of an aging population.)

thresholding techniques

用Matlab提取图片的mif文件。提取的格式符合EDA设计需要。(Matlab extraction of pictures mif files. The format of the extraction with EDA need.)

开关电源中pwm用matlab中的simulink表示的仿真模型，做的是闭环实验，还没有引进pid的仿真。有兴趣的看一下(pwm Switching Power Supply with Matlab Simulink said of the simulation model so is the closed-loop experiments, but also the introduction of pid simulation. Interested to see)

仿真激光的产生和传播 很管用的 不信你试试(aghfghfh)

说明：  This file contains matlab codes for non-linear estimation of Extende Nelson-Siegel (ASS) yield curve model

利用matlab軟體實現類神經網路 BAM演算法(Neural network using matlab BAM implementation)

hht希尔伯特变换的matlab程序，适合初学者使用(hht Hilbert transform Matlab procedures for beginners)

LPCC语音信号特征提取程序，参考《Matlab扩展编程》(The LPCC speech signal feature extraction procedures, refer to the " Matlab extension programming" )

直方图压缩模板，输入的一定bins的直方图，输出48bins的直方图，可用于图像识别，在对图像提取直方图特征后进行降维操作(Compression template histogram, histogram bins certain input, output 48bins histogram, can be used for image recognition, the histogram of the image feature extraction operation after the dimension reduction)