LREG(1G)                COMMAND REFERENCE                LREG(1G)



NAME
     lreg - linear regression

SYNOPSIS
     lreg [ -Fvector ] [ -i ] [ -o ] [ -s ] [ vector ... ]

DESCRIPTION
     Output is the slope and intercept from a least squares
     linear regression of each vector on a base vector.  The base
     vector is specified using the -F option.  If the base is not
     given, it is assumed to be ascending positive integers from
     zero.

OPTIONS
     -Fvector
         vector is the base.

     -i  Only output the intercept.

     -o  Output the slope and intercept in "option" form (see
         siline(1g)).

     -s  Only output the slope.

EXAMPLES
     The following example outputs the intercept from the linear
     regression of vector B on base vector A.


          lreg -FA,i B

SEE ALSO
     abs(1g), af(1g), bar(1g), bel(1g), bucket(1g), ceil(1g),
     cor(1g), cusum(1g), cvrtopt(1g), dtoc(1g), erase(1g),
     exp(1g), floor(1g), gamma(1g), gas(1g), gd(1g), ged(1g),
     graphics(1g), gtop(1g), hardcopy(1g), hilo(1g), hist(1g),
     hpd(1g), intro(1g), label(1g), list(1g), log(1g), mean(1g),
     mod(1g), pair(1g), pd(1g), pie(1g), plot(1g), point(1g),
     power(1g), prime(1g), prod(1g), ptog(1g), qsort(1g),
     quit(1g), rand(1g), rank(1g), remcom(1g), root(1g),
     round(1g), siline(1g), sin(1g), subset(1g), td(1g),
     tekset(1g), title(1g), total(1g), ttoc(1g), var(1g),
     vtoc(1g), whatis(1g), yoo(1g), and gps(5g).












Printed 10/17/86                                                1

%%index%%
na:72,60;
sy:132,213;
de:345,395;
op:740,345;
ex:1085,214;
se:1299,1434;
%%index%%000000000106