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Weighted histogram

• To: mathgroup at smc.vnet.net
• Subject: [mg62254] Weighted histogram
• From: kalymereau at yahoo.fr
• Date: Thu, 17 Nov 2005 17:03:49 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

Hi MathGroup

With Histogram[{a1,a2,...,an}] one can represent the histogram of
values in a list. I have a (classical) problem where each value ai has
to be weighted by some real positive value wi. What is the simplest way
to represent the histogram of values {a1,a2,...,an} ponderated by a
list {w1,w2,...,wn} ?

Thanks

Geronimo