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/dports/misc/openmvg/openMVG-2.0/src/third_party/ceres-solver/docs/source/
H A Danalytical_derivatives.rst16 y = \frac{b_1}{(1+e^{b_2-b_3x})^{1/b_4}}
23 values of :math:`b_1, b_2, b_3` and :math:`b_4` are the ones that
28 E(b_1, b_2, b_3, b_4)
29 &= \sum_i f^2(b_1, b_2, b_3, b_4 ; x_i, y_i)\\
36 :math:`b_1, b_2, b_3` and :math:`b_4`.
42 D_1 f(b_1, b_2, b_3, b_4; x,y) &= \frac{1}{(1+e^{b_2-b_3x})^{1/b_4}}\\
43 D_2 f(b_1, b_2, b_3, b_4; x,y) &=
44 \frac{-b_1e^{b_2-b_3x}}{b_4(1+e^{b_2-b_3x})^{1/b_4 + 1}} \\
45 D_3 f(b_1, b_2, b_3, b_4; x,y) &=
46 \frac{b_1xe^{b_2-b_3x}}{b_4(1+e^{b_2-b_3x})^{1/b_4 + 1}} \\
[all …]
/dports/math/ceres-solver/ceres-solver-2.0.0/docs/source/
H A Danalytical_derivatives.rst16 y = \frac{b_1}{(1+e^{b_2-b_3x})^{1/b_4}}
23 values of :math:`b_1, b_2, b_3` and :math:`b_4` are the ones that
28 E(b_1, b_2, b_3, b_4)
29 &= \sum_i f^2(b_1, b_2, b_3, b_4 ; x_i, y_i)\\
36 :math:`b_1, b_2, b_3` and :math:`b_4`.
42 D_1 f(b_1, b_2, b_3, b_4; x,y) &= \frac{1}{(1+e^{b_2-b_3x})^{1/b_4}}\\
43 D_2 f(b_1, b_2, b_3, b_4; x,y) &=
44 \frac{-b_1e^{b_2-b_3x}}{b_4(1+e^{b_2-b_3x})^{1/b_4 + 1}} \\
45 D_3 f(b_1, b_2, b_3, b_4; x,y) &=
46 \frac{b_1xe^{b_2-b_3x}}{b_4(1+e^{b_2-b_3x})^{1/b_4 + 1}} \\
[all …]
/dports/print/dot2tex/dot2tex-2.11.3/tests/testgraphs/
H A Dmarkup.dot8 b_4 [label="\\feta"]
10 a_3 -> b_4;
11 a_1 -> b_4;
H A Dmarkup2.dot8 b_4 [label="\\feta"]
10 a_3 -> b_4;
11 c5 -> b_4;
/dports/lang/solidity/solidity_0.8.11/test/libyul/yulOptimizerTests/ssaTransform/
H A Dnested.yul23 // let b_4 := 4
24 // b := b_4
32 // let a_7 := add(b_4, a_8)
H A Dmulti_assign.yul18 // let a_3, b_4 := f()
20 // b := b_4
21 // sstore(a_3, b_4)
/dports/graphics/opencv/opencv-4.5.3/modules/calib3d/src/
H A Dpolynom_solver.cpp152 double b_4 = 0.25 * b, R_2 = 0.5 * R; in solve_deg4() local
157 x0 = R_2 + D_2 - b_4; in solve_deg4()
166 x0 = - R_2 + E_2 - b_4; in solve_deg4()
171 x2 = - R_2 + E_2 - b_4; in solve_deg4()
/dports/lang/solidity/solidity_0.8.11/test/libyul/yulOptimizerTests/fullInliner/
H A Dlarge_function_multi_use.yul26 // let b_4 := 0
28 // b_4 := sload(x_5)
31 // let r := b_4
/dports/lang/gcc8/gcc-8.5.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c22 b_4 = __PHI (bb1: &j, bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
H A Dgimplefe-17.c22 b_4 = __PHI (bb1: b_3(D), bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
/dports/devel/riscv64-gcc/gcc-8.3.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c22 b_4 = __PHI (bb1: &j, bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
H A Dgimplefe-17.c22 b_4 = __PHI (bb1: b_3(D), bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
/dports/devel/arm-none-eabi-gcc/gcc-8.4.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c22 b_4 = __PHI (bb1: &j, bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
H A Dgimplefe-17.c22 b_4 = __PHI (bb1: b_3(D), bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
/dports/devel/riscv64-none-elf-gcc/gcc-8.4.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c22 b_4 = __PHI (bb1: &j, bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
H A Dgimplefe-17.c22 b_4 = __PHI (bb1: b_3(D), bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
/dports/devel/aarch64-none-elf-gcc/gcc-8.4.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c22 b_4 = __PHI (bb1: &j, bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
H A Dgimplefe-17.c22 b_4 = __PHI (bb1: b_3(D), bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
/dports/devel/riscv32-unknown-elf-gcc/gcc-8.4.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c22 b_4 = __PHI (bb1: &j, bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
H A Dgimplefe-17.c22 b_4 = __PHI (bb1: b_3(D), bb2: b_2); in __GIMPLE()
23 return b_4; in __GIMPLE()
/dports/devel/avr-gcc/gcc-10.2.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c27 b_4 = __PHI (__BB3: &j, __BB4: b_2); in __GIMPLE()
28 return b_4; in __GIMPLE()
/dports/lang/gcc11/gcc-11.2.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c27 b_4 = __PHI (__BB3: &j, __BB4: b_2); in __GIMPLE()
28 return b_4; in __GIMPLE()
/dports/lang/gcc9-aux/gcc-9.1.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c27 b_4 = __PHI (__BB3: &j, __BB4: b_2); in __GIMPLE()
28 return b_4; in __GIMPLE()
/dports/lang/gcc10/gcc-10.3.0/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c27 b_4 = __PHI (__BB3: &j, __BB4: b_2); in __GIMPLE()
28 return b_4; in __GIMPLE()
/dports/lang/gcc9-devel/gcc-9-20211007/gcc/testsuite/gcc.dg/
H A Dgimplefe-18.c27 b_4 = __PHI (__BB3: &j, __BB4: b_2); in __GIMPLE()
28 return b_4; in __GIMPLE()

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