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SensIt Sensitivity Analysis Add-In
For Microsoft® Excel 97-2007, Windows or Macintosh |
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SensIt® performs sensitivity analysis on
your worksheet what-if model and creates simple plots, spider charts,
and tornado charts. In a decision situation, sensitivity analysis helps
you determine which of your input assumptions are critical so that you
know where to focus your effort for gathering more information or
reducing uncertainty. |
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Only US$49 |
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Multi User |
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Free Tryout |
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| Benefits: |
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Save time by automating your what-if sensitivity analysis. |
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Identify which of your model's input assumptions are
critical. |
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Use Sensit's charts to explain your analysis to
colleagues. |
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Decide which inputs require probability distributions for
subsequent Monte Carlo simulation using RiskSim. |
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Easily use the single-file SensIt add-in with no
complicated installation; simply open SensIt.xla whenever and wherever
you need it. |
To use SensIt, you
(1) create a spreadsheet model,
(2) identify the input cells (e.g., variable cost, demand,
etc.),
(3) specify a range for each input
value,
(4) identify the output cell (e.g., annual profit), and
(5) choose Tools | Sensitivity Analysis from Excel's menu.
SensIt performs single-factor sensitivity analysis by automatically varying
the input values, tabulating the corresponding output values, and creating tornado
and spider charts.
Click each thumbnail below to see the full-size picture. Use your
browser's Back button to return to this page.
| Tornado Chart |
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Spider Chart |
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| Many Inputs Dialog |
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One Input Dialog |
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To provide feedback or for additional information about TreePlan, SensIt, and
RiskSim, please send e-mail to
Mike Middleton.
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