A tremor, or shaking, usually begins in a limb, often your hand or fingers. You may notice a back-and-forth rubbing of your thumb and forefinger, known as a pill-rolling tremor. One characteristic of Parkinson's disease is a tremor of your hand when it is relaxed (at rest). Slowed movement (bradykinesia).
The vertical bar is often called a ' pipe '. It is often used in mathematics, logic and statistics. It typically is read as 'given that'. In probability and statistics it often indicates conditional probability, but can also indicate a conditional distribution. You can read it as 'conditional on'.
Rating Newest Oldest. Best Answer: The vertical bar (|) has various names including the pipe (by the Unix community), verti-bar, vbar, vertical line, vertical slash or divider line by others.ating Newest Oldest. Best Answer: The vertical bar (|) has various names including the pipe (by the Unix community), verti-bar, vbar, vertical line, vertical slash or divider line by others.