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Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

Abstract: A method was proposed for generating sum and difference beam patterns simultaneously in a sparse antenna array by utilizing a common excitation vector. This approach was motivated by the ...

Abstract: The implementation of power weighted functions in a linear antenna array is usually intended to obtain the desired antenna performance, especially the radiation pattern. This paper proposes ...

I am using Laravel DB for advanced query. I use DB::raw wrapped in a DB::select. It works perfectly outside of Excel package. I can dump it out, and also display it on a blade template. I am attempted ...

You’ve used SUM for years. It adds numbers, does its job, and you probably don’t think twice about it. But while you’ve been clicking through filters and building messy helper columns, Excel has been ...