1. Lecture 2 Using Excel 2010

2. OVERVIEW Complex Formulas Basic Functions Arrays Sorting Data Outlining Data Filtering Data Formatting Tables

3. COMPLEX FORMULAS A complex formula involves more than one mathematical operation Calculations are done according to the Excel’s order of operations

4. Order of Operations Calculate the percentage of sales of Pete Lily seeds sold that were of the white variety

5. Complex Formula by Cell Reference Calculate the total order amount due for this order

6. Create & Copy Formula Relative References

7. Formulas with Absolute References You can use an absolute reference to keep a row and/or column constant in the formula.

8. Absolute References Calculate the tax amount due on each item in this customer's order

9. Absolute References

10. BASIC FUNCTIONS Excel has an entire library of functions or predefined formulas that users can take advantage of common functions include sum, average, product or count, Excel has hundreds of different functions to assist with your calculations, including things like formatting text, referencing cells, calculating financial rates, analyzing statistics

11. Parts of a Function

12. Create a Basic Function

13. Using Autosum

14. Function Library A great place to explore functions is in the Function Library on the Formulas tab. Excel functions categories include Financial, Logical, Text, Date & Time Let us review some of them

15. Function Library

16. Insert Function Command The Insert Function command enables users to search for a function by typing a description or by selecting a category to peruse

17. Insert Function Command

19. Functions - Financial Ex: Future sum from annual payments

20. Functions – Math & Trig

21. Functions - Statistics

22. Functions - Text

23. Functions - Logical

24. Functions - Information

25. Functions – Lookup & Reference

26. Other Functions - Engineering Students, find examples on your own for – Engineering – Cube Tip: When working with some function in your other course work, look it up in Excel. It may save you a chunk of time and effort

27. MATRICES An array is multidimensional list of elements A vector is an array with one row or one column A matrix has at least two rows or two columns In Excel, matrix elements can be entered directly into cells

28. Matrix Addition

31. Scalar Multiplication You may type F4 to get the Absolute Reference

32. Transpose of a matrix

33. Hit F2

34. Hit Ctrl-Shift-Enter

35. Transpose of Matrix (Alternate)

36. Matrix Multiplication

37. Hit F2 Ctrl-Shift-Enter

38. Determinant of a Matrix

39. Inverse of a Matrix F2

40. Inverse of Matrix Ctrl-Shift-Enter

41. Systems of Linear Equations

43. SORTING DATA Arranging your data alphabetically, from smallest to largest, etc, can help you find the information more quickly.

44. Sorting Alphabetically

45. Sorting in Numerical Order

46. Sorting By Date and Time

47. Custom Sort

49. Sort By Cell Color, Font Color Etc

51. OUTLINING DATA Outlines give the ability to group data that you may want to show or hide from view, and create a quick summary using the Subtotal command. Always sort before outlining.

52. Outline Data Using Subtotal This sales data has been sorted by T-shirt size

53. Outline Data Using Subtotal

54. Show/ Hide Outlined Data

55. View Outlined Data by Group Level

56. Ungrouping the Data

57. Ungroup Data & Remove Outlining

58. Creating Groups

60. FILTERING DATA Filters can be used to narrow down the data in your worksheet and hide parts of it from view.

61. FILTERING DATA

63. Adding Another Filter

64. Clear Filter

65. Filtering Using Search

66. Text Filters

67. Date Filters

68. Number Filter

69. FORMATTING TABLES

70. Format Information As a Table

71. Modifying Tables

72. Change Table Stlye

73. Change Table Style Options

74. References http://office.microsoft.com/en- us/support/results.aspx?av=zxl http://office.microsoft.com/en- us/support/results.aspx?av=zxl http://www.functionx.com/excel/index.htm www.youtube.com