1. Get to know Excel
(1) Introduction to Excel software
1. Microsoft Excel software history
- Excel development code name Doug Klunder: Do what Lotus 1-2-3 can do, and do it better.
- Generally speaking, formulas in excel must start with an equal sign. But it can be done by supporting Lotus 1-2-3 formulas, so that the formula does not need to start with an equal sign. Operation as shown below:
2. What can Microsoft Excel do?
- data storage
- data processing
- data analysis
- Data presentation
3. Introduction to Excel interface
(2) Some important concepts of Microsoft Excel
1. Several commonly used file types in Microsoft Excel
a. XLS/XLSX work file table
b. XLW workspace file
Ps: View windows side by side
View-->New Window-->Rearrange All-->Select Rearrangement Method
2. Workbook, worksheet, cell
a. Create and delete worksheets
b. Change worksheet label color
- Right click on worksheet label
c. Insert/delete multiple worksheets
- Click on the label, hold down the shift key, and then click on the desired label to select simultaneously.
- Right-click, select Insert, click on the worksheet
- Delete the same way
d. Insert rows/columns, insert multiple rows/columns, move rows/columns, adjust row height/column width
- Insert row/column
Select a row, right-click and select Insert
- Insert multiple rows/columns
Select multiple rows, right-click and select Insert
- Move rows/columns
Select the entire column, move the mouse to the boundary of the selected area, until the mouse changes to four arrows, hold down the shift key and drag
- Change row/column width
Select the label, move the mouse to the edge of the label, and when the mouse changes to two arrows, drag to change the row/column width.
Or when the mouse changes to two arrows, after double-clicking, the cell length becomes the minimum acceptable length.
e. Cell selection, entire row selection, and entire column selection, data area selection
- Cell border area selection
Select the cell, move the mouse to the lower edge line, and double-click to go to the last data position of the column where the cell is located [the same applies to the top, left, and right]
(3) Use gadgets
1. Freeze panes
Select a cell and select Freeze Pane in the view to freeze the rows and columns to the left and above the selected cell.
2. Filling handle
(1) Copy numbers
Place the mouse on the edge of the cell until it turns into a "solid black plus sign", which is the fill handle, and then drag the fill handle downward to copy the number.
(2) Number sequence
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Select the cells that need to be filled in the sequence, and use the fill handle to drag to get the corresponding number sequence.
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If you select only one cell, use the fill handle + Ctrl to get the same number sequence.
(3) Time series
Use Ctrl+; you can get the current date; use Ctrl+Shift+; you can get the current time
. Use the fill handle to drag, and drag the date cell down to get the time series.
(4) Time copy
Use the fill handle + Ctrl to drag down to copy the time
(5) Fill according to conditions
After using the fill handle, right-click to fill based on conditions.
(6) Customized list
Options->Advanced->Edit Custom List
3. Find and Replace
2. Cell formatting
(1) Use cell formatting tools to beautify tables
1. Format Cells Dialog Box
1) Click the lower right corner of "Alignment" to pop up the corresponding aligned cell settings.
- Right-click any cell (/range) and click "Format Cells".
3) Select any cell range, Ctrl+1, or the cell settings will pop up
2. "Alignment" tab: Set font alignment
PS: Merge method:
- Centered after merging
- merge across
3. "Border" tab: Set cell borders
4. "Font" tab: Set font color
5. "Fill" tab: Set cell background color
PS: Double-click the format painter: you can copy the format multiple times