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Garfield and associated character names and likenesses are registered trademarks of Paws, Inc., which does not sponsor, authorise, or endorse this site. This is ... Based on the title of the post, I assume you mean the square root of each individual element of a matrix. Dec 21, 2022 ... If i = the square root of -1, does 2i equal the square root of -2? This sounds really basic but I'm trying to wrap my head around imaginary numbers. Oct 17, 2018 ... The -sqrt()- function in Stata is defined only for numbers, not matrices. You need to loop over the rows of dvcovbt and apply sqrt() to each ... Aug 17, 2023 ... "Note that any positive real number has two square roots, one positive and one negative. For example, the square roots of 9 are -3 and +3, since ... Description. B = sqrt( X ) returns the square root of each element of the array X . For the elements of X that are negative or complex, sqrt(X) produces complex ... Quantitative CT Square Root Of Wall Area At Pi10 (mm) Correlates With Lung Function And The Development Of Bronchiolitis Obliterans Syndrome Following ... It tracks your skill level as you tackle progressively more difficult questions. Consistently answer questions correctly to reach excellence (90), or conquer ... Nov 30, 2012 ... It shows up in the gamma function (a way of extending the factorial to nearly all arguments): gamma(1/2) = sqrt(pi). It also turns up in the normal ... The principal square root is the positive number square root. Unless otherwise stated, "the square root" of a number refers ONLY to the principal square root ...