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“Thousands of candles can be lighted from a single candle, and the life of the candle will not be shortened. Happiness never decreases by being shared.” -Buddha. Day 6: Excel Chapter 1 Cont’d. Cody Cutright cody.cutright@mail.wvu.edu September 3rd, 2014.
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“Thousands of candles can be lighted from a single candle, and the life of the candle will not be shortened. Happiness never decreases by being shared.” -Buddha
Day 6:Excel Chapter 1 Cont’d Cody Cutright cody.cutright@mail.wvu.edu September 3rd, 2014
MYITLAB! • MYITLAB LESSON A IS DUE SEPTEMBER 2ndby 11:59pm! • *THIS IS A TUESDAY – WE DON’T HAVE CLASS THE DAY BEFORE! • DO NOT WAIT TO START ON MYITLAB!
MyITLAB Issues • If you are experiencing issues registering, and you have correctly followed the registration steps: • Contact Pearson Technical Support (24/7) • (855) 875-1797 • Or use this link for other options: http://cs101.wvu.edu/resources/myitlab/technical-support/
Column / row width • Can be set by pixel width/height • Select -> Right Click -> Column Width / Row Height • Can be set to auto width • Select -> Home Ribbon -> Cells -> Format
Formatting Why Format? • Easier to understand • Professional appearance • …it just looks nicer, like you know what you’re doing A lot of what we’re going to cover about formatting can be found in one place, Format Cells!
Cell alignment • Horizontal Cell Alignment • Align Left • Center • Align Right • Vertical Cell Alignment • Top Align • Middle Align • Bottom Align
Font Some fonts, are easier to read, than others. Things to consider: • Font • Size • Color Just right click!
Cell Styles Premade cell themes, but you can create your own. Home -> Styles -> Cell Styles
More formatting!!! Colors/Shading - Fill Color Button Borders - On the sides - Through the cell - Outline cell groups - Inline cell groups
Number formats Reading numbers that aren’t formatted the same is time consuming and difficult. Ex: Your grades: 95, 98.4532154, 200/197, .784 Right Click -> Format Cells -> Number Tab!
Page layout -> page setup (Or, Ctrl+P) • Margins • Orientation (Landscape / Portrait) • Size • Fit to • Bottom Right Corner • Header Footer
Excel Chapter 2 Cody Cutright cody.cutright@mail.wvu.edu August 27, 2014
Writing Formulas We’ve covered the very basics: using the standard operators, typing cell references. We know that a formula may reference the contents of other cells, and even on other sheets!
Semi-selection • Click the cell where you want to create the formula. • Start typing the formula (=) • Select the cell, or range of cells, with your mouse pointer • Type a mathematical operator • Go to step 3, until done. • Press Enter to complete it!
Cell references in formulas When you copy or autofill a formula, Excel may or may not adjust any cell references depending on how they were entered! Keep track of whether or not cell references need to adjust in a formula, or need to always reference the same cell!
Cell references – cont’d • Relative Cell Reference • Indicates a cell’s relative location from the cell containing the formula • Ex: A8 • Absolute Cell Reference • Indicates a cell’s specific location • Ex: $B$65 • Mixed Cell Reference • Contains an absolute and a relative reference • When copied, the absolute remains the same and the relative changes **Hint: Save time by pressing “F4” to adjust cell references!
Sidebar: green triangles Excel displays a green triangle in the top-left corner of a cell if it detects a potential error in a formula! Clicking on the cell displays the Trace-Error Button, which when clicked, displays information about the potential error.
Functions • Excel has powerful built in functions, designed to save hours of formula creation! • Basic statistical functions include: SUM, AVERAGE, MEDIAN, MAX, MIN • These are found under the sigma button under the Home Ribbon
Functions – cont’d If you can’t remember all of the functions, it’s ok! Excel will offer suggestions much like searching on Google- try it out! In the formula bar for any cell, type =S and Excel suggests a list of possible functions!
Basic function use Example: To calculate the average of two cells, in a blank cell type =AVERAGE(Cell1,Cell2) To calculate the SUM over a range of cells, try =SUM(Cell1:Cell100)
Rank.eq Let’s use the formula bar suggestions to view the help for this one!
If FUNCTIONS The IF function evaluates a condition and returns one value if the condition is true, and a different value if the condition is false. So it has three parts: • The condition • The resulting value for a true outcome • The resulting value for a false outcome
If functions – cont’d General Form: =IF(logical_test,value_if_true,value_if_false)
VLOOKUP / HLOOKUP • VLOOKUP requires the first column to contain unique identifiers • HLOOKUP requires the first row to contain unique identifiers • (Microsoft Link for Reference) • Great YouTube Video