Changes between Version 7 and Version 8 of SpeedOptimization


Ignore:
Timestamp:
01/02/14 09:26:31 (4 years ago)
Author:
skyebend
Comment:

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  • SpeedOptimization

    v7 v8  
    2929  Especially if there are TEA attributes in the network 
    3030 
     31* If you need to make even small modifications to the network, it can often be faster to initialize an empty network, readd edges, and copy over attributes, than to copy the whole network and then make the modifications needed. 
     32 
     33The optimization below is no longer needed as of network version 1.9 
     34 
    3135* In some functions it is necessary to "touch" a network object to trigger R to copy it. Currently it is using the "$<-.network" shortcut, in the form of  
    3236{{{ 
     
    4145This seems to be gone in the trunk version (in favor of copying the object in C?). Is that safe to do, and is it good practice? 
    4246 
    43 * If you need to make even small modifications to the network, it can often be faster to initialize an empty network, readd edges, and copy over attributes, than to copy the whole network and then make the modifications needed.