Unit 5: Hoons or harassed. 2. About Traffic Safety Essentials. Young people are at risk on our roads, particularly as passengers and when they begin driving. Road crashes. are the single biggest killer of young Victorians aged 16-25 years.
Python Arrays. An array is a type of variable that can hold one or multiple values in a single variable. The Arrays are similar to Python list, that we learned in the last chapter. However, the difference is a list can hold multi-type elements whereas the arrays can hold only single type e.g. an array of only strings or numbers.
A typical task you come around when analyzing data with Python is to run a computation line or column wise on a numpy array and store the results in a new one. Ok - sounds not too bad: Initialize an empty array to store the results in. Create a for-loop looping over the lines/columns of the data array Inside the loop: Do the computation. Append the result array.