Annotation of capa/capa51/WhatsNew, revision 1.1
1.1 ! albertel 1:
! 2: Parser
! 3: 1. Formula answer type
! 4: /LET p[1] = "0.001,0.2,0.3" // this has to be a string because of multiple values.
! 5: /LET p[2] = "0.002,0.4,0.6" //
! 6: /LET p[3] = "0.003,0.6,0.9" //
! 7: /LET p[4] = "0.004,0.7,1.2" //
! 8:
! 9: /LET pt = "1.3,4.5,8.9,0.3,5.8"
! 10:
! 11: /LET pt2 = "1.2" + "," + pt // "1.2,1.3,4.5,8.9,0.3,5.8"
! 12:
! 13: /ANS(fm, evaluate = <m,g,theta @ pt,p[4],p[1],p[2]> , STR=FML, TOL=0.001)
! 14:
! 15: /ANS(fm, Evaluate = < "x,y,z" @ pt1:pt2#5,p[4],p[1],p[2]> , STR=FML, TOL=0.00001)
! 16:
! 17: /LET v_str = "x,y,z"
! 18:
! 19: /ANS(fm, Eval = < v_str @ pt1:pt2#5,p[4],p[1],p[2]> , STR=FML, TOL=0.00001)
! 20:
! 21:
! 22: // generate uniformly 5 pts fom pt1 and pt2
! 23:
! 24: /LET fm = "x^2 + y^2"
! 25: /LET v_str = "x,y"
! 26: /LET pt[1] = "0.5,0.5"
! 27: /LET pt[2] = "1.0,1.0"
! 28:
! 29:
! 30:
! 31: // TOL can be an absolute value, which indicates that the student input will be
! 32: // combined with the exact answer to form a formula of the form
! 33: // (fm) - (input) and evaluated at specified point coordinates.
! 34: // the evaluated value is then compared against the tolerance specified
! 35:
! 36: /ANS(fm, Eval = < v_str @ p[1]> , STR=FML, TOL=0.00001)
! 37:
! 38: // TOL can be a relative value, as indicated below, which specifies the way
! 39: // to evaluate the formula as
! 40: // (input)/(fm)
! 41: // the absolute value of this formula is compared against 1.0001
! 42: //
! 43:
! 44: /ANS(fm, evaluate = < "x,y" @ p[1],p[2]> , STR=FML, TOL=0.01%)
! 45:
! 46: // at this point, the number of variables in v_str MUST match the number of
! 47: // values specified in pt
! 48: //
! 49:
! 50: // There are two ways to specify a range of point coordinates:
! 51:
! 52: /LET five_points = "0.1,0.1:1.5,1.5#5"
! 53: /LET pt_start = "0.1,0.1"
! 54: /LET pt_end = "1.5,1.5"
! 55: /LET pt_cnt = 5
! 56:
! 57:
! 58: /ANS(fm, eval = < "x,y" @ five_points, pt_start : pt_end # pt_cnt > , STR=FML, TOL=0.01%)
! 59:
! 60: Example:
! 61:
! 62: Enter the formula describing
! 63: force between an object of mass m and an object of mass M with distance r meter apart:
! 64: (Use G as the gravitational constant)
! 65:
! 66: /LET fm = "G*(1/r^2)*(m*M)"
! 67:
! 68: /LET pt1 = "0.2,0.3,9.806"
! 69: /LET pt2 = "1.0,2.0,9.806"
! 70: /LET pts_cnt = 20
! 71: /ANS(fm,STR=FML,eval = <"m,M,G" @ pt1 : pt2 # 20>, TOL = 0.00001)
! 72:
! 73:
! 74:
! 75:
! 76:
! 77:
! 78:
! 79: 2.
! 80:
! 81:
! 82:
! 83:
! 84: 3. Installation script
! 85: Assumption:
! 86: Grader
! 87: Quizzer
! 88: capalogin
! 89: capahtml
! 90: capautils
! 91: class directory
! 92:
! 93:
! 94: http://wmm.coe.ttu.edu/ieee_trans_ed/nov99/instructions.htm
! 95:
! 96: 3. Item Response Annotation Syntax
! 97: For each problem, we need
! 98: date and time
! 99: class and school
! 100:
! 101: # total number of students that should have tried this problem
! 102: # of students who actually tried this problem
! 103: # of correct
! 104: # of incorrect
! 105:
! 106: raw score distribution of students that have correct answer of this problem
! 107: raw socre distribution of students that have incorrect answer of this problem
! 108:
! 109: The syntax of item response analysis
! 110: /IRA(DATE;)
! 111:
! 112:
! 113: /IRA(1999/3/1,12:45;
! 114:
! 115:
! 116:
! 117:
! 118: July 15, 1999
! 119:
! 120: 1. Web interface
! 121: Next link like top link
! 122: equation answers use large text box
! 123: -H works so that output can be viewed through web browser
! 124:
! 125: 2. New functions
! 126: is_open(), is_due(), is_answer(), due_date()
! 127: open_date(), answer_date(), capa_id(), capa_id_plus()
! 128: all take an argument which specifies which set the information is for
! 129: to_string() work like /DIS()
! 130: table()
! 131: min(), max(), sort(), median() accept array variables
! 132: first_name()
! 133:
! 134: 3. CAPA syntax
! 135: /IF bug (which required all /ELSE)
! 136: /MAP undefined variables
! 137: /VERB /ENDVERB
! 138: string answers are \begin{verbatim}...\end{verbatim}
! 139: /MAP can have spaces
! 140: 0F format should output 90. not 90
! 141: arbitrary number of problems
! 142: /ANS type for condition satisfaction such as a=1, b=2, c=3,
! 143: satisfying ax + by +c = 0.0
! 144: CR/LF
! 145: /MAP(seed;out;in;num)
! 146: missing /ENDIF
! 147: /AND order indiscriminate option
! 148: 4x work as 4*x
! 149: random seed based on student number, set number and prob number
! 150: figure out the correct sig fig limitation automatically
! 151: 4. New features in utilities
! 152: qzparse hearder check
! 153: new option in -nopagebreak inhibits \newpage
! 154: new option use \clearpage instead of \newpage
! 155: new option to print students in alphabetical order, to select how many
! 156: students to print at a time
! 157: new option to control answer only output format
! 158: don't seg fault on malformed options
! 159: capalogin capaweb
! 160: submission file creation becomes an option
! 161: set/weighted percentages per capa.config file
! 162: zero as an answer when a sig fig limitation is set
! 163: support anon quiz
! 164: :p for view previous subhective
! 165: error message when letter answer is given for numerical answer
! 166: equation answer using long editor
! 167: incorrect answer switched to incorrect value, incorrect answer
! 168: when student enters T/F for questions expecting A-E
! 169: GLabel.java
! 170: better way to implement?
! 171: dateX.db
! 172: for dates on a per student basis
! 173: Classl editor
! 174: dropped section
! 175: comments in classl
! 176:
! 177: 5. Installing scripts
! 178: automatic addition to class
! 179: file structure diagram
! 180:
! 181: 6. Meta structures
! 182: xdvi config option
! 183: quizzer access to capa.config more easily
! 184: keywords for each problem
! 185:
! 186: 7. Overall
! 187: memory leaks
! 188: printout of whole library
! 189: statistics on problem usage
! 190: HTML equation
! 191: international characters
! 192:
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