Saturday, March 14, 2020

Introduction of Excel


Introduction


This section is for users with no knowledge of Excel.
Microsoft Excel is one of the most used software applications of all time. Hundreds of millions of people around the world use Microsoft Excel. You can use Excel to enter all sorts of data and perform financial, mathematical or statistical calculations.
1 Range: A range in Excel is a collection of two or more cells. This chapter gives an overview of some very important range operations.
2 Formulas and Functions: A formula is an expression which calculates the value of a cell. Functions are predefined formulas and are already available in Excel.
Want to learn much more about Excel? You can find related examples and features on the right side of each chapter. Check out all 14 related examples and features.

Range

A range in Excel is a collection of two or more cells. This chapter gives an overview of some very important range operations.

Cell, Row, Column

Let's start by selecting a cell, row and column.
1. To select cell C3, click on the box at the intersection of column C and row 3.
2. To select column C, click on the column C header.
3. To select row 3, click on the row 3 header.

Range Examples

A range is a collection of two or more cells.
1. To select the range B2:C4, click on cell B2 and drag it to cell C4.
2. To select a range of individual cells, hold down CTRL and click on each cell that you want to include in the range.

Fill a Range

To fill a range, execute the following steps.
1a. Enter the value 2 into cell B2.
1b. Select cell B2, click on the lower right corner of cell B2 and drag it down to cell B8.
Result:
This dragging technique is very important and you will use it very often in Excel. Here's another example.
2a. Enter the value 2 into cell B2 and the value 4 into cell B3.
2b. Select cell B2 and cell B3, click on the lower right corner of this range and drag it down.
Excel automatically fills the range based on the pattern of the first two values. That's pretty cool huh!? Here's another example.
3a. Enter the date 6/13/2016 into cell B2 and the date 6/16/2016 into cell B3.
3b. Select cell B2 and cell B3, click on the lower right corner of this range and drag it down.

Move a Range

To move a range, execute the following steps.
1. Select a range and click on the border of the range.
2. Drag the range to its new location.

Copy/Paste a Range

To copy and paste a range, execute the following steps.
1. Select the range, right click, and then click Copy (or press CTRL + c).
2. Select the cell where you want the first cell of the range to appear, right click, and then click Paste under 'Paste Options:' (or press CTRL + v).

Insert Row, Column

To insert a row between the values 20 and 40 below, execute the following steps.
1. Select row 3.
2. Right click, and then click Insert.
Result:
The rows below the new row are shifted down. In a similar way, you can insert a column.

Fibonacci Sequence

 It's easy to create all sorts of sequences in Excel. For example, the Fibonacci sequence.
1. The first two numbers in the Fibonacci sequence are 0 and 1.
2. Each subsequent number can be found by adding up the two previous numbers.
3. Click on the lower right corner of cell A3 and drag it down.
Result. The Fibonacci Sequence in Excel.

Custom Lists


If you create a custom list in Excel, you can easily fill a range with your own list of departments, clients, cities, credit card numbers, etc. This can save time and reduce errors.
First, we will look at an example of a built-in list.
1. Type Sun into cell B2.
2. Select cell B2, click on the lower right corner of cell B2 and drag it across to cell H2.
How does Excel know this?
3. On the File tab, click Options.
4. Under Advanced, go to General and click Edit Custom Lists.
Here you can find the built-in 'days of the week' lists. Also notice the 'months of the year' lists.
5. To create your own custom list, type some list entries, and click Add.
Note: you can also import a list from a worksheet.
6. Click OK.
7. Type London into cell C2.
8. Select cell C2, click on the lower right corner of cell C2 and drag it down to cell C5.

Comments


You can insert a comment in Excel to give feedback about the content of a cell.

Insert Comment

To insert a comment, execute the following steps.
1. Select a cell.
2. Right click, and then click Insert Comment.
3. Type your comment.
Excel displays a red triangle in the upper-right corner of the cell.
4. Click outside the comment box.
5. Hover over the cell to view the comment.

Excel automatically adds your user name. To change this name, execute the following steps.
6. On the File tab, click Options.
7. Change the User name.

Edit Comment

To edit a comment, execute the following steps.
1. Select the cell with the comment you want to edit.
2. Right click, and then click Edit Comment.
3. Edit the comment.
Note: To delete a comment, click Delete Comment.

Show/Hide Comment

By default, a comment is only visible when you hover over the cell that contains the comment. To keep a comment visible all the time, execute the following steps.
1. For example, select cell B4 below.
2. On the Review tab, in the Comments group, click Show/Hide Comment.
3. Select another cell.
           

Hide Columns or Rows


Sometimes it can be useful to hide columns or rows in Excel.

Hide

To hide a column, execute the following steps.
1. Select a column.
2. Right click, and then click Hide.
Result:
Note: to hide a row, select a row, right click, and then click Hide.

Unhide

To unhide a column, execute the following steps.
1. Select the columns on either side of the hidden column.
2. Right click, and then click Unhide.
Result:
Note: to unhide a row, select the rows on either side of the hidden row, right click, and then click Unhide.

Skip Blanks


Use the 'Paste Special Skip Blanks' option and Excel will not overwrite existing values with blanks.
1. Select the range B1:B12.
2. Right click, and then click Copy.
3. Select cell A1.
4. Right click, and then click Paste Special.
5. Check Skip Blanks.
6. Click OK.

Transpose


Use the 'Paste Special Transpose' option to switch rows to columns or columns to rows in Excel. You can also use the TRANSPOSE function.

Paste Special Transpose

To transpose data, execute the following steps.
1. Select the range A1:C1.
2. Right click, and then click Copy.
3. Select cell E2.
4. Right click, and then click Paste Special.
5. Check Transpose.
6. Click OK.

Transpose Function

To insert the TRANSPOSE function, execute the following steps.
1. First, select the new range of cells.
2. Type in =TRANSPOSE(
3. Select the range A1:C1 and close with a parenthesis.
4. Finish by pressing CTRL + SHIFT + ENTER.
Note: The formula bar indicates that this is an array formula by enclosing it in curly braces {}. To delete this array formula, select the range E2:E4 and press Delete.

Union and Intersect


This example illustrates how to use the union and intersect operator (borders below for illustration only) in Excel.
1. The union operator (comma) adds two ranges.
Explanation: the SUM function reduces to =SUM(C4:D8) + SUM(D7:E11), 20.

2. The intersect operator (single space) returns the intersection of two ranges.
Explanation: the SUM function reduces to =SUM(D7:D8), 2.

Flash Fill


Use flash fill in Excel 2013 or later to automatically extract or combine data.

Extract

1. For example, use flash fill to extract the numbers in column A below.
2. First, tell Excel what you want to do by entering the value 4645 into cell B1.
3. On the Data tab, in the Data Tools group, click Flash Fill.
Result:
Note: Excel does not insert formulas, if you change the text strings in column A, Excel will not update the numbers in Column B.

Join

1. For example, use flash fill to join the last names in column A and the first names in column B to create email addresses.
2. First, tell Excel what you want to do by entering a correct email address in cell C1.
3. On the Data tab, in the Data Tools group, click Flash Fill.
Result:
Note: again, Excel does not insert formulas, if you change the text strings in column A or column B, Excel will not update the email addresses in column C.