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[ 源代码: libdogleg  ]

软件包: libdogleg2 (0.14-1)

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.

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硬件架构 软件包大小 安装后大小 文件
amd64 11.7 kB36 kB [文件列表]
i386 11.9 kB36 kB [文件列表]