estimated_standard_deviation:rout02
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| estimated_standard_deviation:rout02 [2026/03/10 05:44] – hkimscil | estimated_standard_deviation:rout02 [2026/03/17 22:51] (current) – hkimscil | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| + | < | ||
| + | > rm(list=ls()) | ||
| + | > | ||
| + | > rnorm2 <- function(n, | ||
| + | + | ||
| + | + } | ||
| + | > | ||
| + | > # set.seed(191) | ||
| + | > nx <- 1000 | ||
| + | > mx <- 50 | ||
| + | > sdx <- mx * 0.1 | ||
| + | > sdx # 5 | ||
| + | [1] 5 | ||
| + | > x <- rnorm2(nx, mx, sdx) | ||
| + | > # x <- rnorm2(1000, | ||
| + | > | ||
| + | > mean(x) | ||
| + | [1] 50 | ||
| + | > sd(x) | ||
| + | [1] 5 | ||
| + | > length(x) | ||
| + | [1] 1000 | ||
| + | > hist(x) | ||
| + | > | ||
| + | </ | ||
| + | </ | ||
| + | <WRAP column 35%> | ||
| + | </ | ||
| + | <WRAP group> | ||
| + | <WRAP column 55%> | ||
| < | < | ||
| > # the above no gradient | > # the above no gradient | ||
| Line 55: | Line 85: | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| < | < | ||
| > zx <- (x-mean(x))/ | > zx <- (x-mean(x))/ | ||
| Line 91: | Line 121: | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| < | < | ||
| > # Train the model with scaled features | > # Train the model with scaled features | ||
| Line 107: | Line 137: | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| < | < | ||
| > msrs <- c() | > msrs <- c() | ||
| Line 114: | Line 144: | ||
| > nlen <- 75 | > nlen <- 75 | ||
| > for (epoch in 1:nlen) { | > for (epoch in 1:nlen) { | ||
| - | + | + | + # residual <- residuals(zx, |
| + msr.x <- msr(zx, v) | + msr.x <- msr(zx, v) | ||
| + msrs <- append(msrs, | + msrs <- append(msrs, | ||
| Line 156: | Line 186: | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| < | < | ||
| > # scaled | > # scaled | ||
estimated_standard_deviation/rout02.1773121482.txt.gz · Last modified: by hkimscil