Useful tips for everyday
How can box plot be improved? A possible approach is to thicken appropriate vertical lines in the box. Thus, if a distribution is right skewed,…
What is a PLL synthesizer? Q. What is a PLL Synthesizer? A. A frequency synthesizer allows the designer to generate a variety of output frequencies…
How to do URL rewriting in PHP with htaccess? If you only want to change the route for picture.php then adding rewrite rule in .htaccess…
Should I use multiple regression or hierarchical regression? Hierarchical linear modeling allows you to model nested data more appropriately than a regular multiple linear regression.…
How do I find out the order of my bandpass filter? You can calculate the order of the filter comparing attenuations at two bandwidths that…
What is the reason for using bootstrapping model? Bootstrapping a regression model gives insight into how variable the model parameters are. It is useful to…
Can you sum Likert scales? The traditional way to report on a Likert scale is to sum the values of each selected option and create…
How do I stop seeing non friends posts on Facebook? You can unfollow someone to stop seeing their posts in your feed. To unfollow someone,…
Are flaps used to increase lift? When the airplane is taking off, the flaps help to produce more lift. Conversely, flaps allow for a steep…
When does systemctl show inactive but service is dead? But when the service is stopped otherwise (eg. through an automated update process) and then started…