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concepts:tool [2010/11/12 15:51]
marcus.williams
concepts:tool [2010/11/12 15:52]
marcus.williams
Line 52: Line 52:
 ===== Multidimensional Support ===== ===== Multidimensional Support =====
  
-TOOL handles multidimensional arrays (objects) in a way that makes the math as simple as working with single value variables. ​ For example to multiply a population stock variable which is broken down by region(reg),​ gender(gen),​ time(t) and age(a) by a survival rate by only region time and age the math is simply:+TOOL handles multidimensional arrays (objects) in a way that makes the math as simple as working with single-value (or scalar) ​variables. ​ For example to multiply a population stock variable which is broken down by region(reg),​ gender(gen),​ time(t) and age(a) by a survival rate by only region time and age the math is simply:
 <​code>​ <​code>​
 survivors[reg,​gen,​t,​a] = population[reg,​gen,​t,​a] * survivalRate[reg,​t,​a] survivors[reg,​gen,​t,​a] = population[reg,​gen,​t,​a] * survivalRate[reg,​t,​a]
concepts/tool.txt · Last modified: 2010/11/12 15:52 by marcus.williams