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Not sure if this is a feature or a bug, but the following code generates not a number derivatives while the actual derivatives should be zero.
```
#! /bin/bash -e
# $Id$
# ---------------------------…
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The `optimize()` method in ADFun will determine which operations can be skipped when using conditional expressions so that only the required branch needs to be evaluated.
When using `AD` or `AD` these…
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Trying to interpret the following error when compiling the .cpp in TMB:
wcrl2tmb.cpp:6:6: note: variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without
wcrl2tmb.cpp: I…
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Building [OS](https://projects.coin-or.org/OS) from COIN-OR fails when building with the Microsoft compiler using the autotools from CYGWIN because OS automatically prefers the Microsoft compiler when…
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Is it possible for cppadcodegen to accept parameters that we are not taken their derivatives as input? For example, in the Hessian of Lagrangian (http://www.coin-or.org/CppAD/Doc/hes_lagrangian.cpp.h…
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Is there a function in TMB that is like the pow function in ADMB?
I need to raise a parameter to the power of a data object. The exponent (data) is between 0 and 30.
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Hi and thanks for the help (https://groups.google.com/forum/#!topic/julia-opt/KzkWeVY2woI)
If I use multithreading to optimize more problems in less time I get sometimes an error that `results.osrl` …
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Hi,
I'm unable to compile a model and I believe it is because I'm trying to access elements of one vector using elements of a data vector that are not integers.
The reason is that data is missing o…
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I received an error when running all examples as stated on github site. James Thorson suggested running the first example individually and that worked, The code for the run/error is shown below. Afte…
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There has been some requests for more elaborate algorithms for symbolic simplification. Currently, only a very limited set of symbolic simplifications are done "on the fly", things like 1_a, 0_a, a-a,…