Download the program for creating word tables. Download Excel examples with formulas and functions
Excel is a widely used computer program. It is needed to carry out calculations, compile tables and diagrams, and calculate simple and complex functions. It is part of the Microsoft Office suite.
This is a set of programs for office work. The most popular applications in it are Word and Excel.
Excel is something like a calculator with many functions and capabilities. In this program you can create reports, make calculations of any complexity, and create diagrams. It is needed, first of all, by accountants and economists.
It is a large table into which you can enter data, that is, print words and numbers. Also, using the functions of this program, you can perform various manipulations with numbers: add, subtract, multiply, divide and much more.
Many people think that Excel is only about tables. They are convinced that all tables on the computer are compiled in this program. But that's not true. This program is needed primarily for calculations.
If you need to not only draw a table with words and numbers, but also perform any actions with the numbers (add, multiply, calculate percentage, etc.), then you need to work in Microsoft Excel. But if you need to create a table without calculations, that is, enter ready-made data, then it is faster and more convenient to do this in Microsoft Word.
Excel, compared to Word, is, of course, more complicated. And it’s better to start working in this program after you master Word. It will take a lot of time to learn Excel thoroughly. But, as practice shows, most only need basic skills to work.
How to open Excel
Click on the "Start" button in the lower left corner of the screen.
A list will open. Click on All Programs (Programs).
A new list will appear. Find "Microsoft Office" and click on it. If you do not see such an inscription, then most likely the office software package (including Microsoft Excel) is not installed on your computer.
Table creator and editor, Microsoft Excel 2007 won the hearts of users. Excel 2007 has unique features and is the second most popular, after . This application is known to every accountant, manager, office specialist, manager, student and other users of personal computers.
Nowadays it is impossible to imagine being away from a computer. Without a set of Excel 2007 capabilities, it is difficult to calculate the salaries of thousands of enterprise employees, make a payment order, or draw up a plan.
Microsoft Excel 2007. Features
With its new design and features, Excel 2007 has become an indispensable tool for processing large amounts of information. By creating spreadsheets, 1 person can replace an entire department of specialists performing calculations in a different way.
The Russian version of the application can perform all types of calculations using specified parameters and formulas. Data from different columns and rows can be multiplied, divided, subtracted and added in a chaotic manner. The release goes well with other products in the collection.
The structure of countless sheets is made up of an even larger number of cells. Cells can be edited, deleted, increased or decreased in size. All lines of the table, as well as some of them, can be easily highlighted and marked in different colors.
Thanks to compatibility with most existing programs, the completed document can be sent by email or exported to the client bank. Despite minor shortcomings in the accuracy of calculations and problems with dates, the release received widespread distribution and remains popular to this day.
- In Microsoft Excel 2007, all actions used in previous series are available;
- Reading, viewing, creating and editing tables, charts, statistical information;
- Numerous activities of mathematical and statistical operations. The user has access to unique computing functions. He can calculate not only the result, but the possible percentages.
- Creation of text files in combination with graphic components. Unlimited ability to manage cells and their components;
- Own setup of work in the system;
- Storing the database in the required format;
- Insert images into graphs and charts for the most effective perception of statistical information.
- New interface and replacing the menu with a ribbon;
- Significantly increased work efficiency with less time spent;
- It will not be possible to clear the cell using the previous method. Now you need to click on the “eraser” in the “Home” group, “Editing” subgroup;
- Most of the actions from the 2003 Edit tab moved to the Home group in the 2007 release;
- There is no task pane in this release. This circumstance is due to the unpopularity of use in the previous series;
- The "View" tab is placed separately on the panel. Previously it was available in the "Menu" folder. Now it has undergone great changes and acquired additional capabilities;
- Inserting a file is easily accessible by clicking on the appropriate Insert tab. A selection of ready-made templates is provided here. When you select a ready-made template, an additional sample editing menu will appear;
- In the "Formulas" tab, attention is paid to the functions of Excel 2007.
In order to install Excel correctly, you need to use the automatic installation of the entire Microsoft Office package. If its components are already installed (for example, when selectively installing others), or the user, for various reasons, reinstalls only the Excel program, then during the installation process all the checkboxes opposite the previously installed programs are necessary, leaving it only opposite the Excel installation.
Sources:
- Installing Microsoft Office 2007
- office installation
Quite often, Microsoft Excel users ask why file with a small table it sometimes takes about 5-10 MB. This does not happen by chance; many formulas do this over time. file“heavy”, which can be difficult to reduce.
You will need
- Microsoft Excel software.
Instructions
The very first and main reason for the large size of a table is its shared access. What does it mean? For example, computers are connected by one network, there is a table that is used by all users of this network. The program itself assigns file several users have information about when and by whom the document was changed. It is not difficult to imagine that with the number of users exceeding 2-3 people, the size file but it becomes huge.
For versions of MS Excel 2003 and older, you must click the top menu “Tools” and select “Access to the book”. For versions of the program 2007 and younger, you must go to the “Review” tab in the main program window and select “Access to the book.” In the window that opens, in both cases, go to the “Details” tab.
Check the box next to “Do not store change log” and save the open table. Now you will need to set the number of days for which the log will be stored. Opposite this parameter you will see the number 30, but you can do much less.
You can then remove the rows and columns you don't use. How to find out? Go to the table and press Ctrl + End. The cursor in the document will automatically move to the last cell of your table. See if there are rows or columns above and to the right of this cell that you are not using. If so, select them and delete them, thereby reducing the total number of cells.
It is also recommended to get rid of formatting for cells that you rarely use. It is better to replace white color markers in a transparent cell with the “No Fill” option. To independently disable cell formatting, you need to select them, then click the top “Edit” menu, select the “Clear” item, the “Format” command (Excel 2003) or open the “Home” tab, select the “Clear” block, the “Clear Formats” command.
Microsoft Excel is a spreadsheet application. One of its most significant advantages is the ability to perform various calculations using built-in formulas and functions.
You will need
- - MS Excel.
Instructions
Solve a nonlinear problem in Excel using the following task as an example. Find roots polynomial x3 - 0.01x2 - 0.7044x + 0.139104 = 0. To do this, first solve the equation graphically. It is known that to solve such an equation, you need to find the point of intersection of the graph of the function f(x) and the abscissa axis, that is, you need to find out the value of x at which the function goes to zero.
Tabulate the polynomial on an interval, for example, from –1 to 1, take a step of 0.2 for this. Enter -1 in the first cell, -0.8 in the next, then select both, hover over the bottom right corner to make the plus sign appear, and drag until the value 1 appears.
Then, in the cell to the right of –1, enter the formula = A2^3 - 0.01*A2^2 - 0.7044*A2 + 0.139104. Use autocomplete to find y for all x values. Perform the functions based on the received calculations. On the graph, find the intersection of the x-axis and determine the intervals at which roots polynomial In our case it is [-1,-0.8] and , as well as .
Find roots equations using successive approximation. Set the error in calculating the roots, as well as the limit number using the “Tools” menu and the “Parameters” tab. Enter the initial approximations and function values, then call the “Tools” menu, the “Parameter selection” item.
Fill out the dialog box that appears as follows: in the “Set in cell” field, enter B14 (a link to the cell that is allocated for the desired variable), in the “Value” field, set 0 (the right side of the equation), and in the “Changing cell value” field, enter to cell A14 (the cell with the formula that calculates the value of the left half of the equation). It is more convenient to enter links not manually, but by selecting the desired cells with the left mouse button. Click OK. The selection result will be displayed on the screen. Search for the two remaining roots in the same way.
Sources:
- how to find root in excel
A set of programs for working with documents from Microsoft has long become a recognized standard in various fields of activity. And after buying a new computer or reinstalling the operating system, the first thing to do is install the MS Office package. For some users, this operation is a real problem, although if you look into it, there is nothing complicated about it.
Instructions
Take the software installation kit disc from the box and insert it into your computer's CD or DVD drive. Double-click the "My Computer" or "Computer" icon, and then open the E: drive (this is usually the drive letter). All these steps will need to be performed if the autorun window does not appear on the screen.
Select “Run” with the left mouse button from the list of actions offered by the computer. This will begin the MS Office installation process. The installer program window will appear on the screen with a greeting and a prompt to start.
Click the "Install" button to proceed to the next step of the operation. The program will prompt you to enter a 25-character product code. This code is usually printed on the back of the disc box. Switch to English input language and carefully type the MS Office activation code. Pay attention to the similarity of the letter “O” and the symbol “zero”; sometimes this can cause an incorrect code message. Click Next to continue with the installation.
Enter your username, initials, and organization if you are installing the office suite for work purposes. It is best to use Latin characters, although this is not critical in recent versions. When you enter, click on “Next”.
Check the box at the bottom of the window, under the license agreement - this means you agree to the terms of the license and can click the continue installation button. The following window will open with the software package options: “Regular”, “Full”, “Custom” and “Minimal”.
Click the button next to “Full” so that the program itself determines the maximum set of components. Or click Custom to install only the apps you want. The advanced option is the simplest, but takes up the most space on your hard drive. Minimal installation will require more attention and effort in the future, so it is not recommended. When you have made your choice, click “Next”.
Uncheck any office typing programs you don't need. Most often, the most popular Word and Excel are installed. If you don't know what you might need, then select "Full". Click the button to move to the next step of the operation.
A window will open with a list of components. Activate the “Install” sign and wait for the process to complete. This will take from 5 to 25 minutes, depending on the power of the computer. Click OK to complete the installer.
A free alternative to the popular MS Office application, OpenOffice.org is a full-featured suite of office applications that includes an analogue of Word, Excel and other office applications. In addition, OpenOffice.org is free software, so its use is legal and legal for any purpose.
Instructions
To install free Office, download the OpenOffice.org installation file from http://www.openoffice.org/download. When the installation is complete, open the installer and click the “Run” button. The “Preparing to install OpenOffice.org 3.4” window opens, click “Next”.
The unzipped installation files will be copied to your hard drive. If you wish, you can specify a folder to save them. To do this, click the “Browse” button and select the desired folder in the folder browser window that opens. Then click the "Unpack" button. Wait a little while the files are unpacked.
In the OpenOffice.org Installation Wizard window that opens, click Next. You can enter user information (username and organization). Check the box next to the desired item - for whom to install this program: for all users (by default) or just for you. Click Next again.
Select the installation type that best suits you: Normal (default) or Custom (recommended for advanced users). Click Next. If you chose a typical installation, in the “Ready to Install” window, click the “Install” button. By default, this window has a checkbox next to the words “Create a shortcut on the desktop.” You can remove it if you wish.
Date: October 27, 2015 Category:Hi all. This is the first article in a series about Microsoft Excel. Today you will learn:
- What is Microsoft Excel
- What is it for?
- What does his workspace look like?
In the next article we will discuss the program's working environment a little more. But we’ll be in the third post of this series, so the most interesting things are very close! In the future, we will focus on practice, since it is interesting to everyone.
To master this and subsequent articles in the series, you will need a computer with Microsoft Office, including Excel. If you do not have this program yet, you can buy it, for example, here.
What is Excel and what to use it for
Microsoft Excel is a program with a tabular structure that allows you to organize data tables, systematize, process them, build graphs and diagrams, perform analytical tasks and much more. Of course, this is not the entire list of capabilities, as you will soon see as you study the course materials. The program can perform many useful operations for you, which is why it has become a worldwide hit in its industry.Excel workspace
An Excel workspace is called a workbook, which consists of worksheets. That is, one workbook file can contain one or more tables called Sheets. Each sheet consists of many cells that form a data table. The rows are numbered sequentially from 1 to 1,048,576. The columns are named with the letters A through XFD.
Cells and coordinates in Excel In fact, these cells can store a huge amount of information, much more than your computer can process. Each cell has its own coordinates. For example, the cell at the intersection of the 3rd row and 2nd column has coordinates B3 (see figure). The cell coordinates are always highlighted in color on the sheet; look in the picture at what the number of the third line and the letter of the second column look like - they are darkened. By the way, you can place data in any order on the sheet; the program does not limit your freedom of action. This means you can easily create various reports, forms, layouts and choose the optimal place for.
Now let's take a look at the Excel window as a whole and understand the purpose of some of its elements:
Excel workspaceThis concludes our first lesson. We looked at the purpose of the Excel program and the main (not all) elements of its worksheet. In the next lesson we will look at. Thank you for reading this article to the end, keep it up! If you have any questions, write in the comments, I will try to answer everything. On our website you can download Microsoft Excel for free or buy a licensed version.
It is a well-known program for creating spreadsheets and processing data.
Excel is an indispensable tool when working with documents.
Download (free) Buy (paid license 2016 )
We have an analogue identical to versions 2007 and 2010. It works without a key and registration.
Currently considered the best alternative to a license.
It has a similar interface and was translated into Russian by the developers.
Possibilities
Creation of tables with the ability to export and process them in other applications.
Application of complex formulas and rules for displaying information (sorting by criteria, arithmetic operations).
Ability to insert and create graphic objects, geometric shapes and graphs.
Support for program formats from 2003-2007 with the function of saving in the .xls extension.
Password protection of created documents.
Many new colorful charts, graphs and other formatting elements have been added.
Cloud access allows you to use the latest version 2016 over the Internet. That is, several people can simultaneously work on the same document.
And much more!
Interface
The programs have a very similar interface and operating principle. The analog version uses the same symbols and even hotkeys. Management is practically no different.
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Here you can download Excel for free and install the program according to the instructions. There is no need to restart your computer after installation.