The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate correlation coefficient. If you look at the multiple regression we did, ...

Abstract: The application of digital metasurface (DM) in direction finding (DF) has been widely studied. However, numerous nonideal properties of practical DM are difficult to be modeled and decrease ...

Abstract: A new algorithm is proposed to estimate the two-dimensional (2D) elevation-azimuth angle of a wideband linear frequency-modulated (LFM) signal utilizing a triangular array. This ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

OPPO has been operating in South Africa in an official capacity for five years now, and in that time, only one flagship Find has been launched locally in the form of the N2 Flip in 2023. Now, the ...