gpm formula

Received a task, because the data operator will not use the editing formula and then cannot be related to filtering, so I want to help. Don't touch Excel for a long time, then try it.The requirement is this (the simplification is maximized here): The requirement to judge the condition, the male is over 50 years old, the female is over 40 years old to fill the corresponding column, in order to facilitate subsequent multi-criteria filtering.Formula: =if

Children who have studied probability statistics know that the most basic concept in statistics is the mean, variance, or standard deviation of a sample. First we give you a set of n samples, and then give the formula description of these concepts, these high school students who have learned maths should know, around the area.Mean value:Standard deviation:Variance:Obviously, the mean value describes the middle point of the sample collection, which tel

If PHP implements a custom formula, such as a question, it uses PHP to save the user-defined formula ($ a + $ B * 2-3 * $ c) to the mysql table, then, when the calculation is required, the formula is read from the table. However, after the formula is read, it cannot be used and is treated as a string. how can this prob

Excel VBA allows you to customize formulas. After the custom formulas are compiled, they are used in the same way as the built-in formulas in Excel. 1. Enable the developer function group By default, the developer tab is not displayed in Excel. To use VBA, you must first enable the developer function group by selecting File> Options> customize ribbon, then, select the developer function group in the dialog box: 2. Open the VBA editor. 3. Write custom Formulas In the VBA Editor, Choose Ins

Another year's graduation season is coming, but there is one that is about to leave school this time. However, it seems that graduation is not as terrible as you think. Several of you have found a good job. You can compile your work for half a year or a year. Come on with them. I learned how to use the official editor in word during my graduation thesis writing. I will share it with you today (I have to say that the word is a very good software, so I cannot accept it ). Because there is no s

Pr #252; fer encoding and Cayley FormulaThe number of trees whose vertices pass through the formula of Pr ü fer encoding and the formula of Cayley is equal to n ^ (n-2) Today, I encountered a problem: in a n-level full graph, the number of all the spanning trees is n's N-2 power, think for a long time did not come up, or found on the Internet...Simply put:One-to-one correspondence method:Assume that T is o

How to add arrows to the bottom of a MathType formula 1. In accordance with their own habits will MathType formula editor this software open, into the formula editing interface. Open MathType into the editing interface 2. In the MathType editing interface, click on the "bottom line and top line" template in the toolbar template, in the template und

School music teachers to hold the city-level music public class, their own Flash MX made a courseware, in the courseware has a scene needs a song complete notation (computer enthusiasts, learning computer basics, Computer introduction, please go to this site http:// Www.woaidiannao.com, I stand at the same time provide basic knowledge of computer courses, computer basic knowledge of the test questions for everyone to learn and use, but the teacher Wang's professional notation editing software is

steps for the WPS table using the IF formula: The WPS table uses the IF formula step one, opens the statistical tables, the goods kind different, the valuation method is different, has the car number, the ton number, the kilometer, the cubic meter. WPS table using the IF formula Step two, take "car" as an example, in the P4 cell according to "=if",

the design of activities is difficult to achieve scalability and reusability of the design, adjustment procedures are unavoidable, so that each activity must adjust a lot of code. After preliminary analysis, the program adjustment will involve the display of goods, shopping carts and placing orders, these adjustments almost involve the site of all the display foreground. This presents a challenge to the technical sector. From the diagram below we can see the main phases and the manpower and ti

In the cells of Excel, we can use formulas. If you want to bulk replace the formulas for Excel cells, you cannot do this by using the normal find and replace feature. You have to use the following. Trick. Look at the following table, for example, the formula in column C is: C1=a1+b1 C2=a2+b2 C3=a3+b3 C4=a4+b4 C5=a5+b5 Now we're going to replace these formulas with the following: c1=sheet2! a1+sheet2! B1 c2=sheet2! a2+sheet2! B2

With the development of network and information technology, the supporting role of network to education is increasing, and the web-based teaching mode of distance education has become the dominant one. If you usually have access to mathematics, you need to use a computer to access information, such as teachers, students. They're going to be very anxious because in the computer can hardly enter the mathematical symbols, integration symbols, braces and so on a series, whether it is from the downlo

In order to facilitate the use of border to do the triangle, omit that tedious thinking triangle facing problem, I made a small formula, divided into two, one is the ordinary triangle, one is for the right angle triangle, the formula is as follows:General article:Direction toward which side is not,Color reverse to compensateRight-angled triangle article:Right angle triangle split on both sides,Which side ha

In the 5th edition of "Numerical Analysis" (Li Qingyang), the fourth chapter of Exercise 8th-(2) requires that the Romberg (Romberg) quadrature formula be used to solve the integral of f (x) =xsinx on the interval [0,2pi], and that the error is less than 10^ (-5). To solve this problem, apply the calculation formula. T0=pi*[f (0) +f (2PI) was present in the first step when calculating the trapezoid

　　Zhuo account lifetime free financial software highly integrates the accounting processing, cashier management, assistant accounting, Report processing and other functional modules. The software supports the new and old accounting systems and the country's newest data interface standards. Applicable to all types of enterprises and administrative units. The software interface is simple, easy to learn, easy-to-use, practical, easy to use, free. Here we'll take a look at the account of the bill li

There are several reasons why the MathType minus sign is very short: 1. The Chinese and English input method does not switch. Normally, the MathType is the default English input, the English state of the input minus is the standard format, if replaced by the Chinese may appear a minus sign, so after entering the MathType, you need to switch to the English state, press "ctrl+shift" switch can be. 2. Formulas are in text style. At this point you need to select the minus sign, click "Style" in th

The formula editor is naturally used to edit formulas that are not very useful in previous versions of Word documents, but from Word 2010, the formula editor has been greatly improved, and the formula is not only adjustable and the font is pretty. When the paper was not found in accordance with either the song body or the italics or Microsoft Ya Black and other

after 300 iterations. It can be seen from the cost curve of two experiments that the cost of experiment 1 decreases rapidly with the increase of training times, but the cost of experiment 2 decreases very slowly at first, and intuitively, the higher the initial error, the slower the convergence. In fact, the reason for the slow training due to the large error is that two-time cost function is used. The formula for the two-time cost function is as fol

Kimlarsson calculation formula determines the day of the week by the date calculateweekday (int y, int m,int d) { if (m==1| | m==2) m+=12,y--; int iweek = (d+2*m+3* (m+1)/5+y+y/4-y/100+y/400)%7; Switch (iweek) {case 0:printf ("Monday \ n"); Case 1:printf ("Tuesday \ n"); break; Case 2:printf ("Wednesday \ n"); break; Case 3:printf ("Thursday \ n"); break; Case 4:printf ("Friday \ n"); break; Case 5:printf ("Saturday

Abstract: "Five monkeys divide Peach problem" is a very famous in and out of the interesting math problem. The simple method of calculating this type of problem has plagued some large physicists and mathematicians. Dr. T.D. Lee a lecture at the Chinese University of Science and Technology, and also specifically mentioned this question, Through the analysis of this problem, this paper deduces the simplest general solution Formula y=a (a/m) n-1-db/c,