search for: redual

Displaying 2 results from an estimated 2 matches for "redual".

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2001 Nov 01
1
textConnection
...Site) hist(resid(tmp.aov),xlab=paste('resid(',x,'.aov)',sep='')) qqnorm(resid(tmp.aov)) plot(fitted(tmp.aov),resid(tmp.aov),xlab=paste('fitted(',x,'.aov)',sep=''),ylab= paste('resid(',x,'.aov)',sep='')) title('Fitted vs. Reduals') plot(seq(0,28),seq(0,28),type='n',axes=F,xlab="",ylab="") zz <- textConnection("foo", "w") sink(zz) cat('Diagnostics and Summary\n') shapiro.test(get(x)) bartlett.test(get(x),Site) bartlett.test(get(x),Time) cat(paste('ANOVA '...
2008 Jun 03
3
How to solve a non-linear system of equations using R
Dear R-list members, I've had a hard time trying to solve a non-linear system (nls) of equations which structure for the equation i, i=1,...,4, is as follows: f_i(d_1,d_2,d_3,d_4)-k_i(l,m,s) = 0 (1) In the expression above, both f_i and k_i are known functions and l, m and s are known constants. I would like to estimate the vector d=(d_1,d_2,d_3,d_4) which is solution