GetNonzeroCount

This tool will return the number of patches per year of the simulation that have an abundance greater than zero.

Arguments

MPFile Start_Year Delimiter

MPFile is the metapop file to process
Start_Year is the first year of the simulation. Each subsequent time-step is assumed to be one year after this
Delimiter is the character used to delimit the fields in the outputs

Outputs

The outputs are the number of patches loaded, a header, and a time-series of the year, number of patches with abundance greater than zero, and the percentage of patches with greater than zero abundance.

Example

The command:

getnonzerocount example.mp 2000 ,

yields the following output:

Patches,358
Year,Count,%
2000,124,34.6369
2001,127,35.4749
2002,135,37.7095
2003,131,36.5922
2004,128,35.7542
2005,133,37.1508
2006,140,39.1061
2007,143,39.9441
2008,150,41.8994
2009,148,41.3408
2010,146,40.7821
2011,155,43.2961
2012,153,42.7374
2013,155,43.2961
2014,151,42.1788
2015,145,40.5028
2016,143,39.9441
2017,139,38.8268
2018,156,43.5754
2019,149,41.6201

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Maintained by Dr Michael J. Watts