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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( C' F* |6 q) w) DStatistical distribution of peak voltage at node "X0002A". The base voltage for per unit printout is V-base = 6.53197300E+05
2 J: l; J6 [ K% O$ @ Interval voltage voltage in Frequency Cumulative Per cent9 {: O, W! v% N3 ^7 J
number in per unit physical units (density) frequency .GE. current value# Z7 m# D6 v+ y7 ~3 d. I
22 1.1000000 7.18517030E+05 0 0 100.000000) ^8 I2 O+ @! h% q5 z4 d
23 1.1500000 7.51176895E+05 27 27 77.500000
' L" F3 `) \9 Q+ u. Y( q2 w 24 1.2000000 7.83836760E+05 51 78 35.0000009 P* X& F7 q/ V
25 1.2500000 8.16496625E+05 39 117 2.500000
9 C! U; l- V' Q+ `. s9 g3 C5 ? 26 1.3000000 8.49156490E+05 3 120 .000000
4 `0 S" S7 \: z* q0 \Summary of preceding table follows: Grouped data Ungrouped data5 U9 Q D& k( }
Mean = 1.18250000E+00 1.18075096E+00) b1 V0 Y4 I, L5 W X2 U- x
Variance = 1.58193277E-03 1.50641231E-034 U( K- k4 n: o$ e1 H
Standard deviation = 3.97735185E-02 3.88125278E-02
5 x5 k! N, D3 L8 z3 u+ u3 a) k 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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