Very true. Oversight - sorry again.
Roger Hui wrote:
One more nit to pick: benchmarks would be more
sensitive if you factor out any common parts.
That is, if you do
ts 'A and B'
ts 'C and B'
the time-space numbers for A vs. C can be masked
by the time-space numbers for B, depending on
how expensive B is. For this particular example:
ct=: 2^_44
ts=: 6!:2 , 7!:[EMAIL PROTECTED]
ts '(**<.@:|)(100000$i:5)--:ct'
0.025082 4.19622e6
ts '(**<.@:|)x' [ x=: (100000$i:5)--:ct
0.0223135 2.62234e6
----- Original Message -----
From: Mike Day <[EMAIL PROTECTED]>
Date: Tuesday, October 24, 2006 0:51 am
Subject: Re: [Jprogramming] fuzzy <.0
OK Roger - trapped by type the second time this week!
NB. as you say:
(datatype@".;ts)'(**<.@:**)(100000$i:5)--:ct'
+--------+-------------------+
|floating|0.0105938 3.67232e6|
+--------+-------------------+
NB. the following forced integer is still quite nifty
(datatype@".;ts)'(<[EMAIL PROTECTED]<.@:**)(100000$i:5)--:ct'
+-------+-------------------+
|integer|0.0309942 4.72128e6|
+-------+-------------------+
NB. but
(datatype@".;ts)'(**<.@:|)(100000$i:5)--:ct'
+-------+-------------------+
|integer|0.0255591 4.19622e6|
+-------+-------------------+
... so the more natural way is preferable after all
if/when integer results are required.
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