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STAT.JS
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1992-12-30
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554b
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22 lines
NB. This file can be used as a script input file to J Version 6.1
NB. December 1992
NB. Donald B. McIntyre
NB. Luachmhor, 1 Church Road
NB. KINFAUNS, PERTH PH2 7LD
NB. SCOTLAND - U.K.
NB. Telephone: In the UK: 0738-86-726
NB. From USA and Canada: 011-1-738-86-726
NB. email: donald.mcintyre@almac.co.uk
ip=. +/ .*
mean=. +/%#
dev=. -"_1 _ mean
ss=. +/@*:
ssdm=. ss@dev
var=. ssdm % <:@#
sd=. %:@var
sp=. (ip~ |:)@dev
cov=. sp % <:@#
cor=. cov % */~@sd