Column Name

Data Type

Explanation

Loc

numeric

McCabe’s line count of code

v_g

numeric

McCabe “cyclomatic complexity”

ev_g

numeric

McCabe “essential complexity”

iv_g

numeric

McCabe “design complexity”

N

numeric

Halstead total operators + operands

V

numeric

Halstead “volume”

L

numeric

Halstead “program length”

D

numeric

Halstead “difficulty”

I

numeric

Halstead “intelligence”

E

numeric

Halstead “effort”

B

numeric

Halstead

T

numeric

Halstead’s time estimator

lOCode

numeric

Halstead’s line count

lOComment

numeric

Halstead’s count of lines of comments

lOBlank

numeric

Halstead’s count of blank lines

uniq_Op

numeric

Unique operators

uniq_Opnd

numeric

Unique operands

total_Op

numeric

Total operators

total_Opnd

numeric

Total operands

branchCount

numeric

Percentage of the flow graph

Defects

boolean

Module has/has not one or more reported defects