August 2011
Intermediate to advanced
264 pages
8h 42m
English
Content preview from Codermetrics
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Name
Gain
Synopsis
- Purpose
Measure the number of Wins minus the missed opportunities and Losses. - Formula
Gain = Wins - ((Trials Completed – Successful Trials) + Losses)
Example
A new software release is issued at the end of June. The following new user activations are recorded for the three months following release:
| Month of July: 225 new user activations |
| Month of August: 270 new user activations |
| Month of September: 350 new user activations |
The Total Wins for the software release during this period can then be calculated as follows:
| Wins in July = 225 |
| Wins in August = 270 |
| Wins in September = 350 |
| Total Wins = (225 + 270 + 350) = 845 |
The following trial data is recorded for the three months following the product release:
| Month of July: 81 Trials Complete, 67 Successful Trials |
| Month of August: 107 Trials Complete, 88 Successful Trials |
| Month of September: 142 Trials Complete, 119 Successful Trials |
The Total number of Unsuccessful Trials during this period can then be calculated as follows:
| Unsuccessful Trials in July = 81 – 67 = 14 |
| Unsuccessful Trials in August = 107 – 88 = 29 |
| Unsuccessful Trials in September = 142 – 119 = 23 |
The following user deactivations or cancellations are recorded for the three months following release:
| Month of July: 18 deactivations or cancellations |
| Month of August: 13 deactivations or cancellations |
| Month of September: 24 deactivations or cancellations |
The number of Total Losses for the software release during this period can then be calculated as follows:
| Losses in July = 18 |
| Losses in ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.