Skip to main content

Set Exchange Server properties

Guided by principles in GDPR you may wish to delete mail older than 3 months from your inbox. This should be a principle for all office workers in both private and public organizations: Mail and electronic content not journalised should be deleted within 3 months.

Outlook: Choose 'Account Settings' in File window. Under 'Mail' highlight account and choose 'Edit'. Set time period for storage on Exchange server to 3 months. Repeat as necessary for all accounts. Under each account in Mail window: Right click inbox and chose 'Properties' and click the option to delete all offline content. Repeat as necessary for sent mail and other accounts.


Popular posts from this blog

HackRF on Windows 8

This technical note is based on an extract from thread. I have made several changes and added recommendations. I have experienced lot of latency using GnuRadio and HackRF on Pentoo Linux, so I wanted to try out GnuRadio on Windows.

HackRF One is a transceiver, so besides SDR capabilities, it can also transmit signals, inkluding sweeping a given range, uniform and Gaussian signals. Pentoo Linux provides the most direct access to HackRF and toolboxes. Install Pentoo Linux on a separate drive, then you can use osmocom_siggen from a terminal to transmit signals such as near-field GSM bursts, which will only be detectable within a meter.

Installation of MGWin and cmake: Download and install the following packages:
- MinGW Setup (Go to the Installer directory and download setup file)
- CMake (I am using CMake 3.2.2 and I installed it in C:\CMake, this path is important in the commands we must send in the MinGW shell)
Download and extract the packages respectively in the path C:\MinGW\msys\…

Example: Beeswarm plot in R


data <- read.dta("C:/Users/hellmund/Documents/MyStataDataFile.dta")





png(file="C:/Users/hellmund/Documents/il6.png", bg="transparent")

beeswarm(data$il6~data$group,data=data, method=c("swarm"),pch=16,pwcol=data$Gender,xlab='',ylab='il6',ylim=c(0,20))


boxplot(data$il6~data$group, data=data, add = T, names = c("","",""), col="#0000ff22")

Real world split-plot designs

Google Earth picture from a blog on statistics. A real world example near Christchurch (NZ) of a split-plot design. Today things have completely changed on location as the forest has grown considerably. Google Earth coordinate link.