Delete IK attributes
This function manages what may become a large number of attributes representing the results of the indicator kriging and subsequent processing of block grades. These attributes have standard names and, as long as you have not changed these names, selected attribute types may be deleted to save memory usage in the block model.
To run this function: Choose Block model > Indicator kriging > Delete IK attributes, or...
The different attribute types and their naming conventions are:
Cumulative frequency function _ikc#<attribute name>#<cutoff> - kriged estimate of indicators based on <cutoff>
Block values and fractions _ikb#<attribute name>#<cutoff>_value - average grade above <cutoff> _ikb#<attribute name>#<cutoff>_frac - fraction of block above <cutoff>
Probabilities _ikr#<attribute name>#<report value>_above - probability that block grade is above <report value>
Percentiles _ike#<attribute name>#<report value>_perc - block grade whose probability is at least <report value>
Select `Y' to indicate the attribute types to be deleted and choose Apply to delete them, or choose Cancel to return to the INDICATOR KRIGING menu.
Messages
No model loaded or attribute not selected.
Either there is no current model or there is no specified attribute with which to do indicator kriging. Use BLOCK MODELLING Graphics or MODEL Select Model to select a model, or use FILL Indicator Kriging to select an attribute.