1 Hoe ziet de data eruit van de interaction data set?

source("data/load_interaction_data_oct2013_mar2014.R")
glimpse(interaction_data)
## Observations: 145478
## Variables:
## $ ci_name               (fctr) DTA000616, SBA000842, DTA000616, APP000...
## $ ci_type               (fctr) application, application, application, ...
## $ ci_subtype            (fctr) Desktop Application, Server Based Appli...
## $ service_component     (fctr) WBS000092, WBS000199, WBS000092, WBS000...
## $ interaction_id        (fctr) SD0001523, SD0001524, SD0001525, SD0001...
## $ status                (fctr) Closed, Closed, Closed, Closed, Closed,...
## $ impact                (fctr) 3, 3, 3, 4, 3, 4, 4, 4, 5, 4, 5, 4, 4, ...
## $ urgency               (fctr) 3, 3, 3, 4, 3, 4, 4, 4, 5, 4, 4, 4, 4, ...
## $ priority              (fctr) 3, 3, 3, 4, 3, 4, 4, 4, 5, 4, 4, 4, 4, ...
## $ category              (fctr) incident, incident, incident, incident,...
## $ km_number             (fctr) KM0001625, KM0000940, KM0001973, KM0001...
## $ open_time             (time) 2013-10-01 07:18:00, 2013-10-01 07:30:0...
## $ close_time            (time) 2013-10-01 07:26:00, 2013-10-01 08:25:0...
## $ closure_code          (fctr) Software, User error, Other, Software, ...
## $ first_call_resolution (fctr) Y, N, Y, N, Y, N, Y, Y, N, Y, N, Y, Y, ...
## $ handle_time           (int) 529, 172, 339, 260, 445, 647, 909, 1789,...
## $ related_incident      (fctr) , IM0001268, , IM0001269, , IM0001270, ...
summary(interaction_data)
##       ci_name                 ci_type     
##  SAN000182: 10663   application   :98272  
##  DTA000616:  7875   subapplication:20593  
##  WBA000133:  6846   storage       :11821  
##  SUB000456:  6452   computer      : 8283  
##  DTA000057:  5701   software      : 1975  
##  SBA000659:  4007   displaydevice : 1658  
##  (Other)  :103934   (Other)       : 2876  
##                     ci_subtype    service_component   interaction_id  
##  Server Based Application:48048   WBS000073:33017   SD0001523:     1  
##  Web Based Application   :38745   WBS000128:14121   SD0001524:     1  
##  Desktop Application     :24110   WBS000092: 7169   SD0001525:     1  
##  SAN                     :11667   WBS000094: 6816   SD0001526:     1  
##  Citrix                  : 3824   WBS000091: 6344   SD0001527:     1  
##  Laptop                  : 3540   WBS000089: 6001   SD0001528:     1  
##  (Other)                 :15544   (Other)  :72010   (Other)  :145472  
##            status       impact    urgency   priority 
##  Closed       :145472   1:    2   1:   23   1:    2  
##  Open - Linked:     6   2:  893   2:  935   2:  927  
##                         3:16186   3:15910   3:16163  
##                         4:74646   4:75748   4:76636  
##                         5:53751   5:52862   5:51750  
##                                                      
##                                                      
##                     category          km_number     
##  complaint              :    58   KM0002125:  5727  
##  incident               :114432   KM0001935:  1768  
##  problem                :     5   KM0002126:  1698  
##  request for change     :     0   KM0001968:  1602  
##  request for information: 30946   KM0001625:  1414  
##  service request        :    37   KM0000075:  1381  
##                                   (Other)  :131888  
##    open_time                     close_time                 
##  Min.   :2013-10-01 07:11:00   Min.   :2013-10-01 07:12:00  
##  1st Qu.:2013-11-13 15:31:15   1st Qu.:2013-11-14 15:49:00  
##  Median :2014-01-02 09:07:00   Median :2014-01-03 08:11:00  
##  Mean   :2013-12-30 03:05:45   Mean   :2013-12-31 08:52:16  
##  3rd Qu.:2014-02-12 15:52:00   3rd Qu.:2014-02-13 15:04:30  
##  Max.   :2014-03-31 19:21:00   Max.   :2014-03-31 22:47:00  
##                                                             
##                        closure_code   first_call_resolution
##  Other                       :53919   N:51482              
##  Software                    :44977   Y:93996              
##  Referred                    : 9787                        
##  User error                  : 9017                        
##  No error - works as designed: 5884                        
##  Hardware                    : 4157                        
##  (Other)                     :17737                        
##   handle_time         related_incident
##  Min.   :    0.0              :94205  
##  1st Qu.:  175.0   #MULTIVALUE:  747  
##  Median :  324.0   IM0031184  :   85  
##  Mean   :  444.1   IM0016639  :   69  
##  3rd Qu.:  561.0   IM0000220  :   63  
##  Max.   :22530.0   IM0014444  :   54  
##                    (Other)    :50255

2 Hoe ziet de data eruit van de incident data set?

source("data/load_incident_data.R")
glimpse(incident_data)
## Observations: 46606
## Variables:
## $ ci_name                         (fctr) SUB000508, WBA000124, DTA0000...
## $ ci_type                         (fctr) subapplication, application, ...
## $ ci_subtype                      (fctr) Web Based Application, Web Ba...
## $ service_component_wbs           (fctr) WBS000162, WBS000088, WBS0000...
## $ incident_id                     (fctr) IM0000004, IM0000005, IM00000...
## $ status                          (fctr) Closed, Closed, Closed, Close...
## $ impact                          (fctr) 4, 3, 3, 4, 4, 4, 4, 4, 3, 4,...
## $ urgency                         (fctr) 4, 3, 3, 4, 4, 4, 4, 4, 3, 4,...
## $ priority                        (fctr) 4, 3, 3, 4, 4, 4, 4, 4, 3, 4,...
## $ category                        (fctr) incident, incident, request f...
## $ km_number                       (fctr) KM0000553, KM0000611, KM00003...
## $ alert_status                    (fctr) closed, closed, closed, close...
## $ n_reassignments                 (int) 26, 33, 3, 13, 2, 4, 2, 5, 2, ...
## $ open_time                       (fctr) 05/02/2012 13:32:57, 12/03/20...
## $ reopen_time                     (fctr) NA, 02/12/2013 12:31:02, NA, ...
## $ resolved_time                   (fctr) 04/11/2013 13:50:27, 02/12/20...
## $ close_time                      (fctr) 04/11/2013 13:51:17, 02/12/20...
## $ handle_time_hours               (fctr) 3871,691111, 4354,786389, 484...
## $ closure_code                    (fctr) Other, Software, No error - w...
## $ n_related_interactions          (int) 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...
## $ related_interaction             (fctr) SD0000007, SD0000011, SD00000...
## $ n_related_incidents             (int) 2, 1, NA, NA, NA, NA, NA, NA, ...
## $ n_related_changes               (int) NA, NA, NA, NA, NA, NA, NA, NA...
## $ related_change                  (fctr) NA, NA, NA, NA, NA, NA, NA, N...
## $ caused_by_ci_name               (fctr) SUB000508, WBA000124, DTA0000...
## $ caused_by_ci_type               (fctr) subapplication, application, ...
## $ caused_by_ci_subtype            (fctr) Web Based Application, Web Ba...
## $ caused_by_service_component_wbs (fctr) WBS000162, WBS000088, WBS0000...
summary(incident_data)
##       ci_name                ci_type                         ci_subtype   
##  SUB000456: 3050   application   :32900   Server Based Application:18811  
##  SBA000263: 2176   subapplication: 7782   Web Based Application   :15311  
##  SBA000607: 1743   computer      : 3643   Desktop Application     : 3876  
##  SBA000462: 1698   storage       :  703   Laptop                  : 1921  
##  WBA000058: 1614   hardware      :  442   SAP                     : 1199  
##  WBA000133: 1453   software      :  333   Banking Device          :  916  
##  (Other)  :34872   (Other)       :  803   (Other)                 : 4572  
##  service_component_wbs    incident_id                 status     
##  WBS000073:13342       IM0000004:    1   Closed          :46597  
##  WBS000091: 2500       IM0000005:    1   Work in progress:    9  
##  WBS000263: 2283       IM0000006:    1                           
##  WBS000072: 2197       IM0000011:    1                           
##  WBS000271: 1186       IM0000012:    1                           
##  WBS000095: 1102       IM0000013:    1                           
##  (Other)  :23996       (Other)  :46600                           
##  impact    urgency   priority                     category    
##  1:    3   1:    6   1:    3   complaint              :   11  
##  2:  692   2:  696   2:  697   incident               :37748  
##  3: 6591   3: 6536   3: 6703   request for change     :    1  
##  4:22579   4:22588   4:22717   request for information: 8846  
##  5:16741   5:16780   5:16486                                  
##                                                               
##                                                               
##      km_number     alert_status   n_reassignments 
##  KM0001106: 1106   closed:46606   Min.   : 0.000  
##  KM0000940:  864                  1st Qu.: 0.000  
##  KM0001444:  790                  Median : 0.000  
##  KM0002043:  773                  Mean   : 1.132  
##  KM0001825:  725                  3rd Qu.: 2.000  
##  KM0000226:  587                  Max.   :46.000  
##  (Other)  :41761                  NA's   :1       
##                open_time                  reopen_time   
##  22/01/2014 15:46:06:    3   12/11/2013 10:36:33:    2  
##  01/10/2013 09:57:37:    2   25/02/2014 14:29:33:    2  
##  01/10/2013 10:31:44:    2   01/10/2013 09:58:22:    1  
##  01/10/2013 11:08:55:    2   01/10/2013 10:20:54:    1  
##  01/10/2013 14:06:33:    2   01/10/2013 10:22:34:    1  
##  01/11/2013 15:55:29:    2   (Other)            : 2277  
##  (Other)            :46593   NA's               :44322  
##              resolved_time                 close_time   
##  22/11/2013 16:34:33:    3   27/02/2014 15:04:32:    3  
##  01/10/2013 10:56:51:    2   01/10/2013 15:15:57:    2  
##  01/11/2013 10:40:57:    2   01/10/2013 16:28:12:    2  
##  02/10/2013 13:12:26:    2   01/11/2013 15:14:21:    2  
##  03/01/2014 09:59:29:    2   02/10/2013 10:14:51:    2  
##  (Other)            :44815   02/10/2013 14:46:54:    2  
##  NA's               : 1780   (Other)            :46593  
##    handle_time_hours                       closure_code  
##  0          :  236   Other                       :16470  
##  0,034444444:   23   Software                    :13027  
##  0,018333333:   22   User error                  : 3554  
##  0,009722222:   19   No error - works as designed: 3530  
##  0,016666667:   19   Hardware                    : 2999  
##  0,021388889:   19   (Other)                     : 6566  
##  (Other)    :46268   NA's                        :  460  
##  n_related_interactions  related_interaction n_related_incidents
##  Min.   :  1.00         #MULTIVALUE: 3434    Min.   : 1.00      
##  1st Qu.:  1.00         SD0000007  :    1    1st Qu.: 1.00      
##  Median :  1.00         SD0000011  :    1    Median : 1.00      
##  Mean   :  1.15         SD0000017  :    1    Mean   : 1.67      
##  3rd Qu.:  1.00         SD0000025  :    1    3rd Qu.: 1.00      
##  Max.   :370.00         (Other)    :43054    Max.   :63.00      
##  NA's   :114            NA's       :  114    NA's   :45384      
##  n_related_changes     related_change  caused_by_ci_name
##  Min.   :1.00      C00003013  :  110   SUB000456: 2950  
##  1st Qu.:1.00      C00014762  :   78   SBA000263: 2155  
##  Median :1.00      #MULTIVALUE:   24   SSW000101: 2153  
##  Mean   :1.06      C00007098  :   16   SBA000462: 1681  
##  3rd Qu.:1.00      C00001012  :   10   WBA000058: 1593  
##  Max.   :9.00      (Other)    :  322   (Other)  :34967  
##  NA's   :46046     NA's       :46046   NA's     : 1107  
##       caused_by_ci_type               caused_by_ci_subtype
##  application   :29456   Server Based Application:16545    
##  subapplication: 7711   Web Based Application   :14680    
##  computer      : 3404   Desktop Application     : 3335    
##  software      : 2327   System Software         : 2291    
##  storage       : 1277   Laptop                  : 1910    
##  (Other)       : 1324   (Other)                 : 6738    
##  NA's          : 1107   NA's                    : 1107    
##  caused_by_service_component_wbs
##  WBS000073:13173                
##  #N/B     : 3483                
##  WBS000091: 2453                
##  WBS000072: 2184                
##  WBS000263: 1634                
##  WBS000128: 1332                
##  (Other)  :22347

3 Kunnen incidents aan meerdere interacties gerelateerd zijn en kunnen we de gerelateerde interacties achterhalen?

incident_data %>% filter(n_related_interactions>1) %>% select(n_related_interactions, related_interaction)
## Source: local data frame [3,434 x 2]
## 
##    n_related_interactions related_interaction
## 1                       2         #MULTIVALUE
## 2                       2         #MULTIVALUE
## 3                       2         #MULTIVALUE
## 4                       2         #MULTIVALUE
## 5                       2         #MULTIVALUE
## 6                       3         #MULTIVALUE
## 7                       2         #MULTIVALUE
## 8                       2         #MULTIVALUE
## 9                       2         #MULTIVALUE
## 10                      2         #MULTIVALUE
## ..                    ...                 ...
incident_data %>% filter(n_related_interactions>1) %>% select(n_related_interactions, related_interaction) %>% group_by(related_interaction) %>% summarise(n())
## Source: local data frame [1 x 2]
## 
##   related_interaction  n()
## 1         #MULTIVALUE 3434

Nee, dat kunnen we niet. Als er meerdere interacties gerelateerd zijn, dan is er enkel de waarde #MULTIVALUE terug te vinden.