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2. Excel Part 2. Entering Formulae Using Point Mode. A way of generating formulae using the cell pointer Start formula with = sign Using mouse, click on first cell in formula, note that the cell address Enter numeric operator Click on second cell, that cell address shows in formula
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2 Excel Part 2
Entering Formulae Using Point Mode • A way of generating formulae using the cell pointer • Start formula with = sign • Using mouse, click on first cell in formula, note that the cell address • Enter numeric operator • Click on second cell, that cell address shows in formula • Press Enter
Copying Formulae Formulae, like other cell contents, may be copied from one location to another The cell addresses in the source formula, unless specially set up, change as they are copied to the destination cell(s) The cells change because they are relative cell references
SS of copying formulas formula copied
Functions Built-in formulae that perform certain types of calculations automatically Rules of structure, or syntax: Function name (argument1, argument2 …)
Functions Arguments - data the function uses to perform the calculation Most often, arguments are numbers or cell references to numbers Argument enclosed in parentheses, multiple arguments separated by commas
Functions In cells containing both function and formula, begin the function with an = sign Excel has 233 functions, divided into 9 categories
AVERAGE UPPER IF Returns the average of its arguments Converts text to uppercase Returns one value if a condition you specify evaluates to True and another value if it evaluates to False Sample of Functions
PMT TODAY SUM Calculates payment for a loan based on constant payments and interest rate Returns serial number that represents today’s date Adds all the numbers in a range of cells Sample of Functions • Click on Insert then Function
Paste Function Feature Click fx Paste Function Office Assistant will offer help Excel will prompt you with a selection of functions
Adding Cell Comments • Can annotate cells with comments • Appear whenever mouse pointer passes over that cell • Click on Insert then Comment
Column Widths • Cell’s column controls how much information can be displayed in a cell • Text entries will “spill over” to the next cell, if empty, otherwise the label is truncated • Numbers too wide for the column will be displayed as ####### • Column widths may be from 1 to 255
Adjusting Column Widths • Click on Format, Column, Width • Click and drag on the column heading border • Format, Column, Autofit or double clicking on heading border will make automatic column width adjustments
Using Undo • For undoing errors • Important safeguard against time consuming errors
Zooming the Worksheet • Screen is defaulted at 100%, the amount that will print on one page, in Portrait orientation • Can adjust screen viewing to • See more, by zooming out, or • See less, by zooming in • Click on View then Zoom
Formatting Numbers • Number formats affect how numbers look onscreen and when printed • No effect on Excel’s storage or values in calculations • Select with Format, Cells, Number
Inserting Rows • Move to appropriate row • Click on Insert, Rows • For multi row insertion, highlight a range of rows before invoking menu command
Moving Cell Contents • Can use the Cut and Paste method or • Move cursor arrow to border of cell pointer, click and drag to the destination location
Centering Across a Selection • Cell alignment, center only applies to entries within an individual cell • Centering across a selection allows users to center selection as they would with a word processor • Click on Format, Cells, Alignment, Horizontal, Center Across Selection
Changing Fonts and Font Styles • Fonts - typefaces, size and style • Typeface - appearance and character shape • Size - generally measured in points (pts.), pts. are 1/72 of an inch • Arial 10 pt. is the Excel worksheet default • Change by Format, Cells, Font
Typeface Arial Arial Times New Roman Times New Roman Size and style 24 pt. Bold 32 pt. Italic 24 pt. Bold 32 pt. Bold Table of Different Font Styles
Changing Page Orientation • Default printing orientation is Portrait (vertical) • If data to large for this format • Can change to Landscape orientation (horizontal)
Specifying Landscape Orientation Office Assistant