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VRM

*The author of this computation has been verified*
R Software Module: /rwasp_variancereduction.wasp (opens new window with default values)
Title produced by software: Variance Reduction Matrix
Date of computation: Sat, 12 Dec 2009 06:17:26 -0700
 
Cite this page as follows:
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2009/Dec/12/t1260623948eioh1g7ce9dn4lj.htm/, Retrieved Tue, 21 May 2013 20:03:07 +0000
 
Original text written by user:
 
IsPrivate?
No (this computation is public)
 
User-defined keywords:
 
System-generated keywords (parent):
(pk = 0)
Estimated Impact
55
 
Dataseries X:
» Textfile « » CSV « » Stem and Leaf « » Histogram « » Kernel Density « » Harrell-Davis Quantiles « » Central Tendency « » Variability «
 
Output produced by software:


Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135


Variance Reduction Matrix
V(Y[t],d=0,D=0)1803659898.02787Range159527Trim Var.1278695788.03266
V(Y[t],d=1,D=0)345479545.050847Range88991Trim Var.183408285.081761
V(Y[t],d=2,D=0)498687453.590298Range116547Trim Var.255187237.925254
V(Y[t],d=3,D=0)1150385760.19964Range183118Trim Var.511023962.72549
V(Y[t],d=0,D=1)1224714021.45068Range136893Trim Var.791140540.45515
V(Y[t],d=1,D=1)80953499.6578014Range37640Trim Var.47725604.6858304
V(Y[t],d=2,D=1)138902528.825162Range61245Trim Var.65005098.8439024
V(Y[t],d=3,D=1)441938120.852657Range107877Trim Var.220990804.348718
V(Y[t],d=0,D=2)2648559080.43243Range174115Trim Var.2127223366.34280
V(Y[t],d=1,D=2)176553677.564286Range51545Trim Var.113375313.716734
V(Y[t],d=2,D=2)426118776.868908Range94798Trim Var.248865820.864516
V(Y[t],d=3,D=2)1393830203.44118Range137188Trim Var.951046473.45862
 
Charts produced by software:
 
Parameters (Session):
par1 = 12 ;
 
Parameters (R input):
par1 = 12 ;
 
R code (references can be found in the software module):