gibson:teaching:fall-2014:math445:hw1solns
====== Differences ====== This shows you the differences between two versions of the page.
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gibson:teaching:fall-2014:math445:hw1solns [2014/09/12 08:40] gibson |
gibson:teaching:fall-2014:math445:hw1solns [2014/09/12 08:50] (current) gibson |
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| Here's an ideal solution to HW1. Note the following | Here's an ideal solution to HW1. Note the following | ||
| - | * I used ''format compact'' to minimize empty lines and thus save electrons and trees. | + | * I used ''format compact'' to minimize empty lines and thus save electrons and trees. |
| - | * I included as much of the problem statement as possible (dropping hard-to-type mathematical expressions | + | * I included as much of the problem statement as possible (dropping hard-to-type mathematical expressions |
| - | * I edited out errors, calls to ''help'' and so on. | + | * I edited out errors, calls to ''help'' and so on. |
| - | * In some cases I showed several ways to accomplish the same task. I don't expect that of you. | + | * In some cases I showed several ways to accomplish the same task. I don't expect that of you. |
| - | *Please be sure to make your solutions as compact and readable as possible, using ''format compact'' and editing out extraneous material!** | + | My homework set prints in just three pages, if I show just one way of solving each problem! |
| - | <code matlab> | + | **Please be sure to make your homework solutions as compact and readable as possible, using ''format compact'' and editing out extraneous material!** |
| + | |||
| + | <code> | ||
| % John F. Gibson | % John F. Gibson | ||
| % 2014-09-12 | % 2014-09-12 | ||
| Line 69: | Line 71: | ||
| 1.2766 | 1.2766 | ||
| + | % or even better | ||
| + | RT = 1/sum([5 3 4].^(-1)) | ||
| + | RT = | ||
| + | 1.2766 | ||
| + | | ||
| % Problem 3: | % Problem 3: | ||
| % (a) Create a row vector x whose elements are the numbers 5, 7, 10, 1. | % (a) Create a row vector x whose elements are the numbers 5, 7, 10, 1. | ||
gibson/teaching/fall-2014/math445/hw1solns.1410536429.txt.gz · Last modified: 2014/09/12 08:40 by gibson
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