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| | ** Attempt to create a simple Moodle module extension which can be further built off of to provide further functionality. | | ** Attempt to create a simple Moodle module extension which can be further built off of to provide further functionality. |
| | * Provide a script to move StudentParser.awk's output to ClassParser.awk's input | | * Provide a script to move StudentParser.awk's output to ClassParser.awk's input |
| − |
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| − | =="Wishlist Accomplishments "==
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| − |
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| | | | |
| | ==Documentation & Resources== | | ==Documentation & Resources== |
| − | '''''StudentParser.awk''''' Input file format:
| + | <img>http://achumpatoxford.com/u/files/331/0e82d68cfd2c88d8b6dec8d93d1ffd61.png</img> |
| − | <pre> | |
| − | Field Structure:
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| − | "Mathematical Operation" "Correct?"
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| − | | |
| − | example:
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| − | 45/67 y
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| − | </pre>
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| − | | |
| − | '''''StudentParser.awk''''' Output file format *Incomplete*
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| − | <pre>
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| − | Field Structure:
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| − | line 1: "Student MAC-Address"
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| − | line 2+: "Operation type" "correct in decimal"
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| − | | |
| − | example:
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| − | 0:1e:8c:25:a0:c1
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| − | + .86
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| − | - .84
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| − | x .91
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| − | / .86 | |
| − | </pre>
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| − | | |
| − | '''''Grader.awk:'''''
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| − | <pre>
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| − | #!/usr/bin/awk
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| − | | |
| − | # grades -- average student grades and determine
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| − | # letter grade as well as class averages
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| − | # at the command line run: awk -f grader.awk grades.dat
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| − | | |
| − | BEGIN { OFS = "\t"; "date +%H:%M:%S" | getline current_time
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| − | close("date +%H:%M:%S")
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| − | print "Report printed on " current_time
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| − | }
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| − | | |
| − | # action applied to all input lines
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| − | {
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| − | # add up the grades
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| − | total = 0
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| − | for (i = 3; i <= NF; ++i) # i=3 skips first 2 fields - last name, first name
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| − | total+=$i
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| − |
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| − | # calculate average
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| − | avg = total / (NF - 2)
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| − |
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| − | # assign student's average to element of array
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| − | class_avg[NR] = avg
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| − |
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| − | # determine letter grade
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| − | if (avg >= 90) grade="A"
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| − | else if (avg >= 80) grade="B"
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| − | else if (avg >= 70) grade="C"
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| − | else if (avg >= 60) grade="D"
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| − | else grade="F"
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| − |
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| − | # increment counter for letter grade array
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| − | ++class_grade[grade]
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| − |
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| − | # print student first name, last name, average interger value, and letter grade
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| − | print $2 " " $1, int(avg), grade#, NF, NF
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| − | }
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| − | | |
| − | # print out class statistics
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| − | END {
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| − | # calculate class average
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| − | for (x = 1; x <= NR; x++)
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| − | class_avg_total += class_avg[x]
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| − | class_average = class_avg_total / NR
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| − |
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| − | # determine how many above/below average
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| − | for (x = 1; x <= NR; x++)
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| − | if (class_avg[x] >= class_average)
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| − | ++above_average
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| − | else
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| − | ++below_average
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| − |
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| − | # print results
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| − | print ""
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| − | print "Class Average: ", class_average
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| − | print "At or Above Average: ", above_average
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| − | print "Below Average: ", below_average
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| − |
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| − | # print number of students per letter grade
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| − | for (letter_grade in class_grade)
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| − | print letter_grade ":", class_grade[letter_grade]
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| − | | |
| − | }
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| − | </pre> | |
| − | | |
| − | ==Helpful stuff==
| |