pcr主成分matlab回归源代码，包括预处理，回归和预测-pcr principal component regression matlab source code, including pre-treatment, regression and prediction

在海量数据处理中可以用到，对大量数据的预处理，可以知道数据分布情况，并进行归类。 -In the mass data processing can be used for a large number of pre-processing of data, we can know the distribution of data, and collation.

实现对振动传感器的数据预处理，可以对信号实现高通和低通数据处理。-Data pre-processing of vibration sensor, can signal high-pass and low-pass data processing.

本书以matlab为平台，介绍了数值分析预图形可视化，内容涉及matlab介绍，数学分析的数值基础，数值方法在工程科学数学问题中的应用以及绘图等内容。(This book is based on MATLAB, introduces the numerical analysis of pre visualization, covering MATLAB, numerical basis of mathematical analysis, numerical method in Mathemati