Lectures of Statistical Logics for Beginners (Part II) Correlation and Linear Regression

Part II Multiple Linear Regression

Matrix algebra for beginners, Part II linear transformations, eigenvectors and eigenvalues

Constructive Logics Part II: Linear Logic and Proof Nets

The purpose of this paper is to give an exposition of material dealing with constructive logics, typed -calculi, and linear logic. The first part of this paper gives an exposition of background material (with the exception of the Girard-translation of classical logic into intuitionistic logic, which is new). This second part is devoted to linear logic and proof nets. Particular attention is giv...

the innovation of a statistical model to estimate dependable rainfall (dr) and develop it for determination and classification of drought and wet years of iran

آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...

Linear Regression and Correlation

In order to calculate confidence intervals and hypothesis tests, it is assumed that the errors are independent and normally distributed with mean zero and variance 2 σ . Given a sample of N observations on X and Y, the method of least squares estimates β0 and β1 as well as various other quantities that describe the precision of the estimates and the goodness-of-fit of the straight line to the d...