Initializing help system before first use

# problem.getUB

Purpose
Returns the upper bounds for the columns in a given range.
Topic areas
Problem Information, Optimizer
Synopsis
`ub = problem.getUB(first=0, last=COLS-1)`
Arguments

first | First column in the range.
last | Last column in the range.

Return value

ub | Double array of length last-first+1 containing the upper bounds.

Further information
1. Values greater than or equal to xpress.infinity should be interpreted as infinite; values less than or equal to -xpress.infinity should be interpreted as infinite and negative.
2. Arguments first, last may contain xpress.var objects instead of indices.
Related topics
problem.chgBounds, problem.getLB.
Parent Topic Methods of the class problem

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