java-defects4j-math-30-mannwhitneyutest

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Before

program

block_comment "/*\n * Licensed to the Apache Software Foundation (ASF) under"...

package_declaration

package "package"

scoped_identifier

identifier "org"

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identifier "apache"

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identifier "commons"

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identifier "math3"

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import_declaration

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identifier "NormalDistribution"

; ";"

import_declaration

import "import"

scoped_identifier

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identifier "apache"

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identifier "ConvergenceException"

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import_declaration

import "import"

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identifier "apache"

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import_declaration

import "import"

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import_declaration

import "import"

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import_declaration (+22 nodes collapsed)

import_declaration

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block_comment "/**\n * An implementation of the Mann-Whitney U test (also ca"...

class_declaration

modifiers

public "public"

class "class"

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class_body

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block_comment "/** Ranking algorithm. */"

field_declaration

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private "private"

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variable_declarator

identifier "naturalRanking"

; ";"

block_comment "/**\n * Create a test instance using where NaN's are left"...

constructor_declaration (+30 nodes collapsed)

block_comment "/**\n * Create a test instance using the given strategies"...

constructor_declaration (+35 nodes collapsed)

block_comment "/**\n * Ensures that the provided arrays fulfills the ass"...

method_declaration (+97 nodes collapsed)

block_comment "/** Concatenate the samples into one array.\n * @param x "...

method_declaration (+116 nodes collapsed)

block_comment "/**\n * Computes the <a\n * href=\"http://en.wikipedia."...

method_declaration (+206 nodes collapsed)

block_comment "/**\n * @param Umin smallest Mann-Whitney U value\n * "...

method_declaration

modifiers

private "private"

floating_point_type

double "double"

identifier "calculateAsymptoticPValue"

formal_parameters (+23 nodes collapsed)

throws

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local_variable_declaration (+25 nodes collapsed)

local_variable_declaration (+26 nodes collapsed)

local_variable_declaration

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method_declaration (+111 nodes collapsed)

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After

program

block_comment "/*\n * Licensed to the Apache Software Foundation (ASF) under"...

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "stat"

. "."

identifier "inference"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "distribution"

. "."

identifier "NormalDistribution"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "exception"

. "."

identifier "ConvergenceException"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "exception"

. "."

identifier "MaxCountExceededException"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "exception"

. "."

identifier "NoDataException"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "exception"

. "."

identifier "NullArgumentException"

; ";"

import_declaration (+22 nodes collapsed)

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "math3"

. "."

identifier "util"

. "."

identifier "FastMath"

; ";"

block_comment "/**\n * An implementation of the Mann-Whitney U test (also ca"...

class_declaration

modifiers

public "public"

class "class"

identifier "MannWhitneyUTest"

class_body

{ "{"

block_comment "/** Ranking algorithm. */"

field_declaration

modifiers

private "private"

type_identifier "NaturalRanking"

variable_declarator

identifier "naturalRanking"

; ";"

block_comment "/**\n * Create a test instance using where NaN's are left"...

constructor_declaration (+30 nodes collapsed)

block_comment "/**\n * Create a test instance using the given strategies"...

constructor_declaration (+35 nodes collapsed)

block_comment "/**\n * Ensures that the provided arrays fulfills the ass"...

method_declaration (+97 nodes collapsed)

block_comment "/** Concatenate the samples into one array.\n * @param x "...

method_declaration (+116 nodes collapsed)

block_comment "/**\n * Computes the <a\n * href=\"http://en.wikipedia."...

method_declaration (+206 nodes collapsed)

block_comment "/**\n * @param Umin smallest Mann-Whitney U value\n * "...

method_declaration

modifiers

private "private"

floating_point_type

double "double"

identifier "calculateAsymptoticPValue"

formal_parameters (+23 nodes collapsed)

throws

throws "throws"

type_identifier "ConvergenceException"

, ","

type_identifier "MaxCountExceededException"

block

{ "{"

local_variable_declaration

modifiers

final "final"

floating_point_type

double "double"

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identifier "n1n2prod"

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binary_expression

identifier "n1"

* "*"

identifier "n2"

; ";"

line_comment "// http://en.wikipedia.org/wiki/Mann%E2%80%93Whitney_U#Norma"...

local_variable_declaration

modifiers

final "final"

floating_point_type

double "double"

variable_declarator

identifier "EU"

= "="

binary_expression

identifier "n1n2prod"

/ "/"

decimal_floating_point_literal "2.0"

; ";"

local_variable_declaration (+25 nodes collapsed)

local_variable_declaration (+26 nodes collapsed)

local_variable_declaration

modifiers

final "final"

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variable_declarator

identifier "standardNormal"

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object_creation_expression

new "new"

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argument_list

( "("

decimal_integer_literal "0"

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return_statement

return "return"

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* "*"

method_invocation

identifier "standardNormal"

. "."

identifier "cumulativeProbability"

argument_list

( "("

identifier "z"

) ")"

; ";"

} "}"

block_comment "/**\n * Returns the asymptotic <i>observed significance l"...

method_declaration (+111 nodes collapsed)

} "}"