Tolga Uzuner wrote:
Maybe better to understand what generates the warning!How do I suppress the following ?
Warning messages: 1: the condition has length > 1 and only the first element will be used in: if (strike == forward) atmvol(forward, t, alpha, beta, rho, upsilon) else { 2: the condition has length > 1 and only the first element will be used in: if (x(z) == 0) 1 else z/x(z)
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Yes! In both cases you should really look why you are using *conditions of length > 1*! And if this is intended, you certainly want to use "ifelse()" rather than "if(){} else{}".
Uwe Ligges
To assure you are uninformed, say options(warn=-1)
Kjetil
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