Download I - PREDICTOR

Run statistical analysis
Requirement #: 16
Requirement Type: Essential
Description: The user (Analyst or Clinician) wants to perform a statistical analysis with the
selected data and the selected options.
Rationale: The objective of the application is to perform different statistical analyses.
Customer Satisfaction: 1
Customer Dissatisfaction: 5
Actors: Analyst, Clinicians
Scope: I-PREDICTOR
Preconditions:
1. The program is open.
2. The application is in the “Statistical” screen.
3. The selected statistical options has been checked before and the screen with
these selected is showed.
Trigger: The user clicks the button to run the statistical analysis in the screen of the
selected options.
Satisfaction Condition: The statistical analysis with the selected options is performed.
Principal Scenario:
1. The screen with the selected statistical options is closed.
2. The system performs the statistical functions and the results of the analysis are
showed in an additional screen.
{Select Option}
3. The user selects to run another analysis changing the statistical options.
4. The system closes the screen with the results.
Alternative Scenarios:
3.1. The user selects the option to print the report (Use case 17).
Print a report
Requirement #: 17
Requirement Type: Essential
Description: The user (Analyst or Clinician) wants to print a report with the results of the
statistical analysis.
Rationale: To retain the results of the different analyses that the user can perform, it is
necessary to print them in a file.
Customer Satisfaction: 1
Customer Dissatisfaction: 5
Actors: Analyst, Clinicians
Scope: I-PREDICTOR
Preconditions:
1. The program is open.
2. The application is in the “Statistical” screen.
3. A statistical analysis is performed and a screen with the results is showed.
Trigger: The user clicks the button to print the results of the statistical analysis in the
results screen.
Satisfaction Condition: The results have been printed in a file.
Principal Scenario:
1. The system shows a screen to select the location and the name of the file is
showed.
2. [The user chooses a location and a name for the report].
{Select Option}
3. The user selects to save the results in the file.
4. The system creates the file.
5. The system writes the results in the file.
6. The system closes the screen to select the file location.
7. The system closes the screen with the results.
Alternative Scenarios:
3.1. The user selects to cancel the action.
3.1.1. The system closes the screen to select the location of the file.
3.1.1.1. Return to Use Case 13.
134