Third, we compare the bound for index models with the asymptotic variance of weighted average derivative estimators of the index coefficients. We characterize the form of the optimal weight function ...

Rules for Common Derivatives The derivatives for any functions like polynomial, power, exponential, logarithmic and circular functions can be easily found by knowing the derivative for their base ...

Fetal heart rate monitoring using the abdominal electrocardiograph (ECG) is an important topic for the diagnosis of heart defects. Many studies on fetal heart rate detection have been presented, ...

In conjunction with earlier established connections between the Busemann-Petty problem, intersection bodies, and positive definite distributions, our formula shows that the answer to the problem ...

The Laplace-domain waveform inversion is a full-waveform inversion method that recovers large-scale subsurface models. The inversion updates subsurface model parameters to minimize the differences ...

Find the data you need in an Excel sheet more easily with these functions.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

The Indian rupee is under pressure, hitting new lows against the dollar, prompting concerns among importers and corporates. The RBI's potential response to the weakening currency is uncertain, with ...

The Black-Scholes model enables investors to estimate the values of their options contracts more accurately. Read on to learn more about how this is performed.

Australian shares are set to open higher; Nine Entertainment, Woolworths and WiseTech to report; US rate cut probability ...

Home | Mathematics | Linear functions, graphs and equations | Graphing linear functions Graphing linear functions This section focuses on the key features and methods for working with linear graphs.