摘要
本文以实验中采集的液压系统的一组数据为例,首先介绍了采样数据的截取和向Excel传输的方法;其次介绍了Excel中的数据向Matlab传送的方法;最终在Matlab中通过编制M文件绘制出了信号的频谱图,为后续分析及设计提供了可靠的依据.
In this article, first of all, introduced a method of data transfer to Excel. Secondly, introduced a method of data transfer from Excel to Matlab what based on a set of sample data for a hydraulic system. Finally, drew a spectrum of the signal, which provides a reliable basis for subsequent analysis and design. Key words：Matlab;Excel;signal;transfer and analysis
出处
《红河学院学报》
2012年第4期26-28,共3页
Journal of Honghe University
