[ 源代码： libdogleg ]
软件包：libdogleg2（0.16-4 以及其他的）
Powell's dog-leg nonlinear least squares solver for sparse matrices
Solves unconstrained nonlinear least squares problems using Powell's dog-leg method. The user specifies a callback C function that returns the value and gradients of the model function at a particular operating point. This library takes a series of dog-leg steps to find a local minimum of the residual surface.
This library works with sparse matrices, which makes it suitable for efficiently solving very large problems.
其他与 libdogleg2 有关的软件包
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- dep: libc6 (>= 2.14)
- GNU C 语言运行库：共享库
同时作为一个虚包由这些包填实： libc6-udeb
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- dep: libcholmod5 (>= 1:7.3.1)
- sparse Cholesky factorization library for sparse matrices
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- dep: liblapack3
- Library of linear algebra routines 3 - shared version
- 或者 liblapack.so.3
- 本虚包由这些包填实： libatlas3-base, liblapack3, libopenblas0-openmp, libopenblas0-pthread, libopenblas0-serial