Useful tips for everyday
How does the brain see patterns? The process of pattern recognition involves matching the information received with the information already stored in the brain. Making…
Why is ARIMA good for time series? An ARIMA model is a class of statistical models for analyzing and forecasting time series data. It explicitly…
How do I set up Universal Analytics? Click Show advanced options (below the property-setup fields). Turn on the switch for Create a Universal Analytics property.…
How do I run a Linux script after reboot? This is the way I do it on Red Hat Linux systems. Put your script in…
What is edge sharpening in image processing? Image sharpening refers to any enhancement technique that highlights edges and fine details in an image. Image sharpening…
Is it OK to coil power cables? When an AC cable is tightly coiled the coil is subject to autotransformer effect which can cause an…
What is the formula for correlation coefficient calculator? Here is the correlation co-efficient formula used by this calculator. Correlation(r) = NΣXY – (ΣX)(ΣY) / Sqrt([NΣX…
What is the purpose of binning? Binning, also called discretization, is a technique for reducing the cardinality of continuous and discrete data. Binning groups related…
Which exception used for referring a null object? NullPointerException is a RuntimeException. In Java, a special null value can be assigned to an object reference.…
How can I track my computer hours? You can open the Task Manager by right-clicking your computer clock and selecting “Start Task Manager.” When you…