Displaying 10 results from an estimated 10 matches similar to: "Data manipulation in columns (with apply?)"
2011 Jul 15
3
[LLVMdev] select1st, select2nd
I've run into a use case where I'd like to use a mapped_iterator to
iterator the 1st (or 2nd) items in a sequence of std::pairs.  Does
select1st/select2nd exist somewhere within LLVM or is there some
equivalent?  If not, I'll add it.
                               -Dave
2011 Jul 15
0
[LLVMdev] select1st, select2nd
On Jul 15, 2011, at 12:35 PM, David Greene wrote:
> I've run into a use case where I'd like to use a mapped_iterator to
> iterator the 1st (or 2nd) items in a sequence of std::pairs.  Does
> select1st/select2nd exist somewhere within LLVM or is there some
> equivalent?  If not, I'll add it.
Is this making the resultant loop simpler?  C++ without lambda's isn't
2011 Jul 15
2
[LLVMdev] select1st, select2nd
I believe he's referring to this:
http://www.sgi.com/tech/stl/select1st.html
On Fri, Jul 15, 2011 at 1:29 PM, Chris Lattner <clattner at apple.com> wrote:
>
> On Jul 15, 2011, at 12:35 PM, David Greene wrote:
>
>> I've run into a use case where I'd like to use a mapped_iterator to
>> iterator the 1st (or 2nd) items in a sequence of std::pairs.  Does
2011 Jul 15
2
[LLVMdev] select1st, select2nd
Chris Lattner <clattner at apple.com> writes:
> On Jul 15, 2011, at 12:35 PM, David Greene wrote:
>
>> I've run into a use case where I'd like to use a mapped_iterator to
>> iterator the 1st (or 2nd) items in a sequence of std::pairs.  Does
>> select1st/select2nd exist somewhere within LLVM or is there some
>> equivalent?  If not, I'll add it.
>
2011 Jul 16
0
[LLVMdev] select1st, select2nd
On Jul 15, 2011, at 1:57 PM, David A. Greene wrote:
> Chris Lattner <clattner at apple.com> writes:
> 
>> On Jul 15, 2011, at 12:35 PM, David Greene wrote:
>> 
>>> I've run into a use case where I'd like to use a mapped_iterator to
>>> iterator the 1st (or 2nd) items in a sequence of std::pairs.  Does
>>> select1st/select2nd exist
2004 Apr 01
1
Asterisk + Cisco 7920 + chan_sccp or chan_skinny
Greetings,
I have seen a few postings in the past regarding the interop of Asterisk and
the Cisco 7920 WiFi phone.  To date, I have not seen a definitive method to
getting the phone working.  Assuming someone has this actually working, can
that person step up and answer these questions.
1) What Channel is it working with (chan_skinny or chan_sccp)?
2) If code was used that is not a part of a
2001 Oct 04
0
Summary on random data with zero skew and some kurtosis
Thanks to all who response my problem.  Here are my summary :
1.  from Dirk Eddelbuettel <edd at debian.org> 
We could try a mixture of normals -- ie flip a coin (use a uniform with
some cutoff c where 0 < c < 1 ) to choose between N(0, sigma_1) and N(0,
sigma_2). 
2.  from Michaell Taylor <michaell.taylor at reis.com> 
We could use the gld library to specify the lambdas of
2001 Oct 03
0
Summary : Generate random data from dist. with 0 skewness and some kurtosis
Thanks to all who response my problem.  Here are my summary :
1.  from Dirk Eddelbuettel <edd at debian.org> 
We could try a mixture of normals -- ie flip a coin (use a uniform with
some cutoff c where 0 < c < 1 ) to choose between N(0, sigma_1) and N(0,
sigma_2). 
2.  from Michaell Taylor <michaell.taylor at reis.com> 
We could use the gld library to specify the lambdas of
2004 Jul 04
2
smooth non cumulative baseline hazard in Cox model
Hi everyone.
There's been several threads on baseline hazard in Cox model but I think
they were all on cumulative baseline hazard,
for instance
http://tolstoy.newcastle.edu.au/R/help/01a/0464.html
http://tolstoy.newcastle.edu.au/R/help/01a/0436.html
"basehaz" in package survival seems to do a cumulative hazard.
extract from the basehaz function:
    sfit <- survfit(fit)
    H
2017 Jun 21
6
RFC: Cleaning up the Itanium demangler
Hello all,
The itanium demangler in libcxxabi (and also, llvm/lib/Demangle) is 
really slow. This is largely because the textual representation of the 
symbol that is being demangled is held in a std::string, and 
manipulations done during parsing are done on that string. The demangler 
is always concatenating strings and inserting into the middle of 
strings, which is terrible. The fact that the