Useful tips for everyday
Can Acer Swift 3 be upgraded? Acer’s Swift 3 is a budget-friendly clamshell laptop with excellent battery life, strong performance from AMD Ryzen 4000 mobile…
Where is the mouse button 2? All references to mouse buttons are in respect to a 3-button right-handed mouse: MB1 (mouse button 1) is the…
How do I change the color of my app bar? How to change the color of Action Bar in an Android App? Just go to…
How do I clear var log in syslog? Safely clear the logs: after looking at (or backing up) the logs to identify your system’s problem,…
What do you call an unanswered question? not capable of being answered; not having a known or discoverable answer: an unanswerable question. not open to…
Which similarity measure is invariant to scaling? SimUSF: an efficient and effective similarity measure that is invariant to violations of the interval scale assumption. What…
What is sample entropy of a signal? From Wikipedia, the free encyclopedia. Sample entropy (SampEn) is a modification of approximate entropy (ApEn), used for assessing…
How the aliasing error can be removed? One solution to the aliasing problem is to sample the signal at a very high rate and then…
How long should the sampling interval be for a measurement sample? Sampling intervals are in the 1- to 15-min range, with a sample consisting of…
How do you calculate spatial frequency? For the spatial variation where L is measured in distance units, the spatial frequency of the variation is 1/L.…