MATLAB is an abbreviation for matrix laboratory. While other programming languages mostly work with numbers one at a time, MATLABÂ® is designed to operate primarily on whole matrices and arrays. All MATLAB variables are multidimensional arrays, no matter what type of data. A matrix is a two-dimensional array often used for linear algebra. Array Creation To create an array with four elements in a single row, separate the elements with either a comma (,) or a space.
Free diver breaks world record by holding his breath underwater 22:22 minutes. A German 'free diver' has apparently entered the Guinness World Records by holding his breath under water for more than 20 minutes. Tom Sietas, 35, competed with former record holder, Brazilian Ricardo Bahia, to set the new record by not inhaling for 22:22 minutes.
October 25, 2016. While some studies say most people can hold their breath for 30 seconds to maybe a few minutes at most, Aleix Segura Vendrell of Spain, the most recent Guinness World Record holder, held his for an astonishing 24 minutes and 3 seconds while floating in a pool in Barcelona.