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<< Click to Display Table of Contents >> Lookup Table Functions |
  
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<< Click to Display Table of Contents >> Lookup Table Functions |
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All of the table functions require a linked table. To link a table, simply create an auxiliary to house the function and draw a line from the table to the auxiliary, or in the arguments for the table function, write in the name for the table, right-click the underlined name and select "Draw arrow from (table name)".
Note: Ventity will automatically check for units mismatch in table functions and display an error message to console if one is found on model run.
LookupArea (table)
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Returns area under the line of the table function. |
LookupAreaByRange (table,x,time)
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Starting at x value, returns area under the line of the table function.
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LookupExtrapolate (table,x)
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Calculates slope of the line, then returns expected y value for given value of x using that slope.
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LookupForward (table,time)
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Next y value is used between x values instead of being interpolated.
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LookupBackward (table,time)
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Previous y value is held between x values instead of being interpolated.
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LookupInvert (table, time)
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Inverts lookup for x and y values, returning y for x. |
LookupSlope (table,time)
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Returns the change in y divided by the change in x from one point to the next point.
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LookupMaxValue (table)
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Returns highest value of y the table. |
LookupMaxValueByRange(table,x1,x2)
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Returns highest value of y for the table between the two given x values (x1, x2).
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LookupMinValue (table)
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Returns the lowest value of y for the table. |
LookupMinValueByRange (table,x1,x2)
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Returns lowest value for y of the table between the two given x values (x1, x2) |