perform.hotspot.tests: Perform Hotspot Tests

In hotspot: Software Hotspot Analysis

Description

Performs correlation tests between hotspot numbers and RMI numbers, and between hotspot numbers and number of post-release bugs.

Details

The input is the hotspot.data, found in this package. The result is a data table, containing the project name, the version, the comparison (i.e. if that is RMI or bug), the resulting p-value and the resulting rho.

Examples

data(hotspot.data)
perform.hotspot.tests(hotspot.data)

Example output

      [,1]     [,2]  [,3]          [,4]                   [,5]                
 [1,] "Ant"    "1.3" "hotspot-rmi" "4.97300003510543e-16" "-0.662478787237767"
 [2,] "Ant"    "1.3" "hotspot-bug" "4.60764388793278e-05" "0.357971953058594" 
 [3,] "Ant"    "1.4" "hotspot-rmi" "2.75152803107769e-26" "-0.708358384212019"
 [4,] "Ant"    "1.4" "hotspot-bug" "0.24638785684159"     "0.0542699618163013"
 [5,] "Ant"    "1.5" "hotspot-rmi" "3.39101927117718e-37" "-0.677097019335772"
 [6,] "Ant"    "1.5" "hotspot-bug" "6.99416466559143e-08" "0.316589653727254" 
 [7,] "Ant"    "1.6" "hotspot-rmi" "1.14184709356606e-63" "-0.76899204209638" 
 [8,] "Ant"    "1.6" "hotspot-bug" "3.11584977798958e-15" "0.41874244567891"  
 [9,] "Ant"    "1.7" "hotspot-rmi" "2.84315341084359e-82" "-0.648307769253614"
[10,] "Ant"    "1.7" "hotspot-bug" "2.47747722109492e-23" "0.367151519248285" 
[11,] "JEdit"  "4.0" "hotspot-rmi" "4.20205582919213e-34" "-0.645455763793884"
[12,] "JEdit"  "4.0" "hotspot-bug" "1.25921522238612e-26" "0.581967873122907" 
[13,] "JEdit"  "4.1" "hotspot-rmi" "2.91114220543694e-31" "-0.616037747961833"
[14,] "JEdit"  "4.1" "hotspot-bug" "1.01348637790545e-27" "0.585367366108514" 
[15,] "JEdit"  "4.2" "hotspot-rmi" "1.95934669439201e-40" "-0.643060959009089"
[16,] "JEdit"  "4.2" "hotspot-bug" "2.43354062987918e-19" "0.462952045095244" 
[17,] "JEdit"  "4.3" "hotspot-rmi" "7.18913365797079e-39" "-0.568815272176298"
[18,] "JEdit"  "4.3" "hotspot-bug" "0.0132531308134837"   "0.106505703378279" 
[19,] "Log4J"  "1.0" "hotspot-rmi" "4.19742384351485e-12" "-0.660207052126346"
[20,] "Log4J"  "1.0" "hotspot-bug" "1.86332118542935e-07" "0.521140003520848" 
[21,] "Log4J"  "1.1" "hotspot-rmi" "7.37797607334183e-17" "-0.790545863917604"
[22,] "Log4J"  "1.1" "hotspot-bug" "3.29209176134494e-10" "0.649794682469457" 
[23,] "Log4J"  "1.2" "hotspot-rmi" "8.03520610626515e-18" "-0.613768480159443"
[24,] "Log4J"  "1.2" "hotspot-bug" "6.15918155239057e-09" "0.4364237921369"   
[25,] "Xerces" "1.3" "hotspot-rmi" "2.15471757725643e-31" "-0.602217141504869"
[26,] "Xerces" "1.3" "hotspot-bug" "9.16142684141735e-16" "0.436931727375281" 
[27,] "Xerces" "1.4" "hotspot-rmi" "1.05991686184474e-16" "-0.551001534974008"
[28,] "Xerces" "1.4" "hotspot-bug" "1.23510064220688e-06" "0.334917907062503" 
There were 28 warnings (use warnings() to see them)

hotspot documentation built on May 2, 2019, 3:31 p.m.