You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...

This is my simple way to use the VLOOKUP function in Excel to find data fast. I walk through how I use VLOOKUP to look up ...

Abstract: Ultra-wide field (UWF) retinal imaging can improve the detection rate of retinal hemorrhage as compared with conventional fundus images. However, hemorrhages in UWF retinal images can also ...

Add an option to subtract two integers to the Calculator.java class. Add an option to the main function menu to choose subtraction in order to make the user able to subtract two numbers.

Abstract: Adaptive subtraction plays a crucial role in the surface-related multiples elimination (SRME) method. Following the acquisition of predicted surface multiples, the traditional adaptive ...

Vice President Kamala Harris' inner circle crafted a "Red File" contingency plan in the event something "traumatic" happened to President Joe Biden, the former vice president revealed in her new ...

The PMT function is an Excel Financial function that returns the periodic payment for an annuity. The formula for the PMT function is PMT(rate,nper,pv, [fv], [type]). The NPV function returns the net ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

We thank Dr. Jianzhi Zhang, Dr. Xionglei He, Dr. Weiwei Zhai, Shanshan Chen, Han Liu, Tianhan Wang, and three anonymous reviewers for valuable comments. This work was supported by the Strategic ...