This paper reviews the range of graphical methods available for use with nonparametric procedures, and provides examples of the use of many of the methods under the broad groupings: two-sample ...

Suggested here is a simple graphical method for studying the goodness of fit in Cox's regression model for survival data. The method is easy to use, as it does not require the estimation of ...

Are you looking to make informed trading decisions and stay ahead of the crowd operating in the forex market? If so, forex analysis is your key to success. By evaluating market trends and predicting ...

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 ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Abstract: The demand for muti-port bidirectional DC-DC converters (MP-BDC) is increasing in applications like renewable energy systems and electric vehicles. However, the current topology derivation ...

An understanding of the complex social, political, economic and institutional factors that influence public policy is vital to effectively analyse policy decisions and social interventions, and to ...