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math.statistics: fix a few typos in docs

db4
Keita Haga 2011-01-18 22:30:53 +09:00
parent e8ce62c64e
commit 8b1fbbf3b7
1 changed files with 8 additions and 8 deletions
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16
basis/math/statistics/statistics-docs.factor
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@ -34,7 +34,7 @@ HELP: range
{ $description "Computes the difference of the maximum and minimum values in " { $snippet "seq" } "." }
{ $examples
{ $example "USING: math.statistics prettyprint ;" "{ 1 2 3 } range ." "2" }
{ $example "USING: math.statistics prettyprint ;" "{ 1 2 3 4 } range ." "3" } } ;
{ $example "USING: math.statistics prettyprint ;" "{ 1 2 3 4 } range ." "3" } } ;
HELP: minmax
{ $values { "seq" sequence } { "min" real } { "max" real } }
@ -75,7 +75,7 @@ HELP: histogram
{ "seq" sequence }
{ "hashtable" hashtable }
}
{ $examples
{ $examples
{ $example "! Count the number of times an element appears in a sequence."
"USING: prettyprint math.statistics ;"
"\"aaabc\" histogram ."
@ -88,21 +88,21 @@ HELP: histogram!
{ $values
{ "hashtable" hashtable } { "seq" sequence }
}
{ $examples
{ $examples
{ $example "! Count the number of times the elements of two sequences appear."
"USING: prettyprint math.statistics ;"
"\"aaabc\" histogram \"aaaaaabc\" histogram! ."
"H{ { 97 9 } { 98 2 } { 99 2 } }"
}
}
{ $description "Takes an existing hashtable and uses " { $link histogram } " to continue counting the number of occurences of each element." } ;
{ $description "Takes an existing hashtable and uses " { $link histogram } " to continue counting the number of occurrences of each element." } ;
HELP: sorted-histogram
{ $values
{ "seq" sequence }
{ "alist" "an array of key/value pairs" }
}
{ $description "Outputs a " { $link histogram } " of a sequence sorted by number of occurences from lowest to highest." }
{ $description "Outputs a " { $link histogram } " of a sequence sorted by number of occurrences from lowest to highest." }
{ $examples
{ $example "USING: prettyprint math.statistics ;"
""""abababbbbbbc" sorted-histogram ."""
@ -115,7 +115,7 @@ HELP: sequence>assoc
{ "seq" sequence } { "quot" quotation } { "exemplar" "an exemplar assoc" }
{ "assoc" assoc }
}
{ $examples
{ $examples
{ $example "! Iterate over a sequence and increment the count at each element"
"USING: assocs prettyprint math.statistics ;"
"\"aaabc\" [ inc-at ] H{ } sequence>assoc ."
@ -128,7 +128,7 @@ HELP: sequence>assoc!
{ $values
{ "assoc" assoc } { "seq" sequence } { "quot" quotation }
}
{ $examples
{ $examples
{ $example "! Iterate over a sequence and add the counts to an existing assoc"
"USING: assocs prettyprint math.statistics kernel ;"
"H{ { 97 2 } { 98 1 } } clone \"aaabc\" [ inc-at ] sequence>assoc! ."
@ -142,7 +142,7 @@ HELP: sequence>hashtable
{ "seq" sequence } { "quot" quotation }
{ "hashtable" hashtable }
}
{ $examples
{ $examples
{ $example "! Count the number of times an element occurs in a sequence"
"USING: assocs prettyprint math.statistics ;"
"\"aaabc\" [ inc-at ] sequence>hashtable ."