Useful tips for everyday
What is a nested Anova? A nested ANOVA (also called a hierarchical ANOVA) is an extension of a simple ANOVA for experiments where each group…
Can you use if statements in Google Sheets? The IF function can be used on its own in a single logical test, or you can…
Is Multicollinearity a problem in panel data? Multicollinearity is not a major issue in panel data where heterogeneous entities (countries) are present. However, correlation matrix…
What is case command in Linux? case command in Linux is the best alternative when we had to use multiple if/elif on a single variable.…
Does XFS support ACLs? XFS filesystems have built-in ACL support and Ext4 filesystem in RHEL7 have ACL option enabled by default. In earlier versions of…
Is IID a Markov chain? Any iid sequence forms a Markov chain, for if {Xn} is iid, then {Xn+1,Xn+2,…} In fact {Xn+1,Xn+2,…} is independent of…
Do freelance writers use pen names? A freelance writer might choose to write under a pseudonym for a few reasons. However, there are many valid…
How do you bend a shape in illustrator? Move the bottom left point to the top. Direct Selection Tool: select all the points to round…
How do you label an image? More videos on YouTube Label Every Object of Interest in Every Image. Label the Entirety of an Object. Label…
How do I get out of shell mode? Exiting the shell To leave the shell temporarily and switch to TSO/E command mode: Press the TSO…