For modal analysis of undamped multi-degree-of-freedom vibration system (source code is three degrees of freedom), the desired vibration system can be obtained by changing the mass matrix and stiffness matrix.

Filename	Size	Update
LZT_1_1.m	323	2018-11-05
LZT_1_2.m	260	2018-11-05
[muchong.com](ParkJeongGyu)VIBRATION_SIMULATION_USING_MATLAB.pdf	480263	2018-11-05

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