# Category Archives: Uncategorized

## Table Tests

Table from Microsoft Word

 1 2 3 4 5 6

Table from simple HTML

Column 1 Column2
Value of π 3.14159

Table from Excel

 1 2 3 4 5 6
 Station ID Location Latitude Longitude 10160355000 SKIKDA 36.93 6.95 10160360000 ANNABA 36.83 7.82 10160400001 CAP CARBON 36.80 5.10 10160402000 BEJAIA 36.72 5.07 10160403000 GUELMA 36.47 7.47 10160419000 CONSTANTINE 36.28 6.62 10160445000 SETIF 36.18 5.42 10160468000 BATNA 35.55 6.18 10160475000 TEBESSA 35.48 8.13 15260714000 BIZERTE 37.25 9.80 15260725000 JENDOUBA 36.48 8.80 62316539000 CAPO FRASCA 39.75 8.47 62316560000 CAGLIARI/ELMA 39.25 9.07 62316564000 CAPO CARBONAR 39.10 9.52

Filed under Uncategorized

## Deconstructing the Steig AWS Reconstruction

(This is merely a test of a full post.. The full post can be found at

So how did Steig et al. calculate the AWS reconstruction? Since we don’t have either the satellite data or the exact path they followed using the RegEM Matlab files, we can’t say for sure how the results were obtained. However, using a little mathemagic, we can actually take the sequences apart and then we can also calculate reconstructed values for those times when the reconstructions have been replaced by the measured temperature values. I realize that there are problems with the AWS data sets, but for our purposes that is irrelevant. This analysis can easily be repeated for the updated results if and when Prof. Steig does the recalcs.

Filed under Uncategorized

## Test Post

This is for testing various techniques:

Upload of an equation from a pdf converted to a jpg

Seems to work reasonably well. Now a slightly smaller png file:

Try WordPress latex:

Now redo the equation above:

$SSE = \sum\limits_{k = 1}^r {\sum\limits_{t = 1}^N {\left( {Y_k \left( t \right) - \alpha _k - \beta _k X\left( t \right)} \right)^2 } }$

Yes!! It works.

$BSI = .465 \cdot (1.000624)^{\left( {.99 + .914T} \right)^3 }$

${\rm F(x) = }\int\limits_{{\rm - }\infty }^{\rm x} {{\rm g(t)h(x - t)dt}}$

Post an R script as a block quote:

slopes = function(tsdat) {
star = min(time(tsdat))
slopes = rep(NA,12)
for (i in 1:12){
dat.win = window(tsdat,start=c(star,i),deltat=1)
yr = time(dat.win)
slopes[i] = ifelse(sum(!is.na(dat.win)) < 2, NA, coef(lm(dat.win~yr))[2])
}
slopes}

slope(Data$aws[,8]) all.slope = function(alldat) { nc = ncol(alldat) slop = matrix(NA, nrow = nc, ncol = 12) colnames(slop) = month.abb for (j in 1:nc) { slop[j,]= slope(alldat[,j])} slop} test3 = all.slope(Data$aws[,6])

Quotes copy out wrong. This needs fixing.

New test:

Attach text document as .doc file:

collation_functions

$SS = {1 \over 2}\sum\limits_{t = 1}^N {\sum\limits_{i,j = 1}^r {\mathop \delta \nolimits_i (t)\mathop \delta \nolimits_j (t)\left( {(x_i (t) - \mu _i ) - (x_j (t) - \mu _j )} \right)^2 } }$

$SS = \sum\limits_{t = 1}^N {\sum\limits_{k = 1}^r {\omega _k (t)\delta _k (t)\left( {x_k (t) - \tau (t) - \mu _k )} \right)^2 } }$

$SS = \sum\limits_{t = 1}^N {\sum\limits_{k = 1}^r {\omega _k (t)\delta _k (t)\left( {x_k (t) - \tau (t) - \mu _k (m(t))} \right)^2 } }$

$x_k (t) = \tau (t) + \mu _k + \epsilon _k (t), t = 1,...,N, k = 1,...,r$