sensitivity graphs
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sensitivity graphs
what is the meaning of the colours with some percentage in the sensitivity graphs.
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Re: sensitivity graphs
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Re: sensitivity graphs
Please explain me what is the colour indicating in the attached sensitivity graph
I am not able to analyse this graph can any one explain to me
ash color reduced from 20000 to 10000 and became straight and also that appears at 0
I am not able to analyse this graph can any one explain to me
ash color reduced from 20000 to 10000 and became straight and also that appears at 0
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- senstivity graphs.jpg (43.03 KiB) Viewed 4751 times
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Re: sensitivity graphs
When doing a sensitivity run, Vensim will run the model lots of times and change the parameters. What this graph shows is that of all the runs, 50% of them were within the yellow section, 75% within the green, 90% within the blue and 100% within the grey.
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Re: sensitivity graphs
thank you very much for your valuable information.
how can I get the statistical data from the sensitivity graphs?
how can I get the statistical data from the sensitivity graphs?
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Re: sensitivity graphs
It depends what stats you want.
Open the Vensim help and search for "Stats". If this gives you what you want then great. If not, search the help for "Export" and you can get the data into Excel to calculate the stats manually.
Open the Vensim help and search for "Stats". If this gives you what you want then great. If not, search the help for "Export" and you can get the data into Excel to calculate the stats manually.
Advice to posters seeking help (it really helps us to help you)
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Re: sensitivity graphs
I attach a sensitivity graph.
What is the red line tells us?
What is the red line tells us?
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- sensitivity_graph_submitted.jpg (250.72 KiB) Viewed 4711 times
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Re: sensitivity graphs
You will need to upload the model and associated files if you need help with this.
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Re: sensitivity graphs
Hi,
I believe the red line shows an output based on parameters before I started sensitivity analysis.
Is that correct?
How do I export all values 50%, 75% and so on output values?
I can export a sensitivity graph but not any values.
I believe the red line shows an output based on parameters before I started sensitivity analysis.
Is that correct?
How do I export all values 50%, 75% and so on output values?
I can export a sensitivity graph but not any values.
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- Super Administrator
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Re: sensitivity graphs
Search the help for "Export" and you can get the data into Excel to calculate what you need manually.
Advice to posters seeking help (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559