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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1 ) -------------------------------------------------------------------------------------------------------------------------------# m% m* ]3 [6 O r
Statistical distribution of peak voltage at node "X0002A". The base voltage for per unit printout is V-base = 6.53197300E+052 ^ @' Z8 z+ E! ~5 o7 R R6 L9 @
Interval voltage voltage in Frequency Cumulative Per cent
@5 r* ^* B4 a& T" d7 _6 r. L number in per unit physical units (density) frequency .GE. current value
( r; A0 K2 g; c( u! ?9 s. R 22 1.1000000 7.18517030E+05 0 0 100.000000
* \) a4 _; s" S; n) h6 R! C6 y 23 1.1500000 7.51176895E+05 27 27 77.500000! R$ K5 c2 L6 v7 G. o/ ?! F) \
24 1.2000000 7.83836760E+05 51 78 35.000000. `8 D+ M, ?0 J+ R# u) S2 S/ `
25 1.2500000 8.16496625E+05 39 117 2.5000008 @! Y m6 J& s9 ]* J6 L o0 y
26 1.3000000 8.49156490E+05 3 120 .000000
5 t$ c2 @6 V; l7 S+ d/ @+ xSummary of preceding table follows: Grouped data Ungrouped data
1 |0 s- N( d( x Mean = 1.18250000E+00 1.18075096E+00: @+ K) c$ F5 ^! {& G+ h0 @9 ^$ H" V
Variance = 1.58193277E-03 1.50641231E-03
' X+ j; F5 E- q- e3 e Standard deviation = 3.97735185E-02 3.88125278E-02
; w. ^) |) x4 n# s! Q 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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