word | meaning |
---|---|
undamped | 不衰减的 |
angular coordinate | 角坐标 |
pendulum | 摆动 |
spring | 弹簧 |
damper | 阻尼器 |
excitation | 激励 |
prototypical model | 典型的模型 |
oscillation | 振动 |
spin | 旋转 |
stiffness | 刚度 |
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习题6Consider the free oscillation response(自由振动响应) data given in Table 9.7.Curve fit these data by assuming that the r
2017-12-07
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习题8.1a% 很明显题目是个泊松分布,均值lambda=5
% i
p_8 = poisspdf(8,5)
fprintf('the probability of 8 calls per minute is %f',[p_8])
%
2017-11-29