TA的每日心情 | 奋斗 2018-2-24 13:38 |
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签到天数: 23 天 连续签到: 1 天 [LV.4]偶尔看看III 累计签到:23 天 连续签到:1 天
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9 w, |/ j& e vStatistical distribution of peak voltage at node "X0002A". The base voltage for per unit printout is V-base = 6.53197300E+05! r: Z4 V# k U7 B1 _' u
Interval voltage voltage in Frequency Cumulative Per cent
4 T3 o+ p0 t: c% N. y number in per unit physical units (density) frequency .GE. current value
) r# b/ k/ ]4 e$ `+ t5 E Y 22 1.1000000 7.18517030E+05 0 0 100.000000 ]% _) R7 H. T% }# R
23 1.1500000 7.51176895E+05 27 27 77.5000003 m1 {- \% K9 g9 H4 @
24 1.2000000 7.83836760E+05 51 78 35.000000' t% f+ _% d$ Y" |7 l
25 1.2500000 8.16496625E+05 39 117 2.500000
# d& n1 L% `2 H! R; i: X 26 1.3000000 8.49156490E+05 3 120 .000000( B7 U8 t2 G. f( X
Summary of preceding table follows: Grouped data Ungrouped data; m9 e+ R5 D9 {/ W# X2 ?$ e# x' R
Mean = 1.18250000E+00 1.18075096E+00$ j1 s# X/ `5 R/ H" ^( g
Variance = 1.58193277E-03 1.50641231E-039 y9 y: h4 s# ?
Standard deviation = 3.97735185E-02 3.88125278E-02
+ ]5 a. L- a0 _# ?' x9 p 上面的结论是做操作过电压仿真计算出来的,采用统计开关按120次正态分布。请问这里面frequency和.GE. current value是什么意思?还有最后四行Grouped data和Ungrouped data有什么区别?Mean、Variance和Standard deviation代表了什么?谢谢各位大侠指教! |
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