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.
How David Blaine Held His Breath. David Blaine sits atop a sphere where he set a new world record for breath-holding, Wednesday, April 30, 2008, at 17 minutes and 4.4 seconds, during a live telecast of The Oprah Winfrey Show in Chicago.
The current record for pure breath-holding is 22 minutes, set by Stig Severinson in May of last year. And you probably remember David Blaine sitting in a bubble for 17 minutes 4 seconds. That is far longer than the 30 or 40 seconds most of us can hold for, to a really phenomenal degree.he basic method is what you'd think it is: hold your breath for as long as you can, exhale slowly, and repeat. (More than a few reps of this in a single session can be harmful.) The other main concern is learning how to relax.