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QFD
QFD
benchmarkScaled
Maps technical data to a given scale of performances using a data-to-performance mapping table
Collection benchmarkScaled(Collection data, Collection map, Collection scores, Collection opt=nothing, boolean limit=true, Collection accumulate=nothing)
Parameters
| data : | is the table of benchmarking data |
| map : | is the data-to-performance mapping table |
| scores : | is the vector of performance scale values |
| opt : | is the vector of optimization directions |
| limit : | if true, result is limited to the scaled range |
| accumulate : |
best
Returns the best value according to a given direction for optimization
Object best(Collection x, Collection opt)
Parameters
| x : | Is the container with the input values |
| opt : | is the container with the direction for optimization |
csi
Maps a vector from one tree to another by applying the independent scoring method. Mathematically, the independent scoring method can be expressed as a linear transformation.
Collection csi(Collection matrix, Collection x)
Parameters
| matrix : | is the QFD correlation matrix. |
| x : | is the vector in the source tree you want to map. |
gap
returns the absolute of the difference between x and y. Only existing matrix values are handled.
Object gap(Object x, Object y)
Parameters
| x : | is the first value |
| y : | is the second value |
independentScore
Collection independentScore(Collection matrix, Collection x, integer sign=0.0, Object total=0.0, integer grouphandling=3.0)
Parameters
| matrix : | |
| x : | |
| sign : | |
| total : | |
| grouphandling : |
opportunity
Calculates the difference of an importance and a performance value if importance>performance>0
Collection opportunity(Collection importance, Collection performance)
Parameters
| importance : | is the importance value |
| performance : | is the performance value |
proportionalScore
Collection proportionalScore(Collection matrix, Collection x, integer sign=0.0, Object total=0.0, integer grouphandling=3.0)
Parameters
| matrix : | |
| x : | |
| sign : | |
| total : | |
| grouphandling : |
worst
Returns the worst value according to a given direction for optimization
Object worst(Collection x, Collection opt)
Parameters
| x : | Is the container with the input values |
| opt : | is the container with the direction for optimization |