Sample size and power calculate using standard error
One of key questions in experimental design is “How many measurements should be included in the sample?” In order to answer this, 4 parameters are required: type I error, value […]
Monthly Archives: August 2010
loops in bash
I use bash regularly to manipulate data, run repeat tasks. There are many ways to carry out loops. Example 1 for in in 1 2 3 4 5 6 7 […]
Palm Tungsten 5 — my vintage gadget
Palm Tungsten 5 had its glory in history. I have this toy since 1999 (??). I liked it functionalities and slim design. In fact this is the second one I […]
NAS (network attached storage) flirts with polis
I have a WD world edition, in a simple word, a NAS. I hatched it and make it as a file server (via nfs, samba), a gateway (ssh and telnet […]
Sync iPhone and iPod Touch With Linux, Possible??
I am interested in purchasing a IPHONE 3G. It is a right combination for me (phone, wifi, and GPS). Sync with linux is the question to be dressed prior to […]
Standard Deviation and Standard Error (of Mean)
The terms “standard error” and “standard deviation” are often confusing. The standard deviation (often refer as s, SD or Stddev) is a widely used measure of variability or dispersion. When […]
Synonum vs antonum in plain English
Prefix in- could make a word in opposite meaning, Pairs of antonym reversible inreversible accessibly inaccessible accurate inaccurate active inactivepre but this is not an universal rule, for instance, following […]
Online Digital Radio site for linux Rhythombox
mms://media4.abc.net.au/raflp/ Radio Australia mms://media4.abc.net.au/radionational ABC National mms://media3.abc.net.au/classicfm ABC Classic FM mms://media3.abc.net.au/news-radio ABC News Radio mms://media3.abc.net.au/triplej ABC Triple J (Music) mms://media3.abc.net.au/digcountry ABC Country Music mms://media3.abc.net.au/digjazz ABC JAZZ mms://media3.abc.net.au/digradio ABC Dig Music […]
Iphone and 2G vs 3G or 4G tech
Not sure when I have started curiosity in IPHONE. The current market version is 4G, Used versions are 2G and 3G. There are many differences, 2 of them are of […]
mynetfone
My VOIP is mynetfone. I have used it since 2006. It is a good service. I have a supersave account, pay as you go, no monthly fee. Price is very […]
