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Searched refs:logarithm (Results 1 – 22 of 22) sorted by relevance

/external/eigen/Eigen/src/Core/
DGlobalFunctions.h69 …EIGEN_ARRAY_DECLARE_GLOBAL_UNARY(lgamma,scalar_lgamma_op,natural logarithm of the gamma function,\…
74 …EIGEN_ARRAY_DECLARE_GLOBAL_UNARY(log,scalar_log_op,natural logarithm,\sa Eigen::log10 DOXCOMMA Arr…
75 …EIGEN_ARRAY_DECLARE_GLOBAL_UNARY(log1p,scalar_log1p_op,natural logarithm of 1 plus the value,\sa A…
76 …EIGEN_ARRAY_DECLARE_GLOBAL_UNARY(log10,scalar_log10_op,base 10 logarithm,\sa Eigen::log DOXCOMMA A…
/external/eigen/unsupported/Eigen/
DMatrixFunctions36 * - \ref matrixbase_log "MatrixBase::log()", for computing the matrix logarithm
170 Compute the matrix logarithm.
176 \param[in] M invertible matrix whose logarithm is to be computed.
177 \returns expression representing the matrix logarithm root of \p M.
179 The matrix logarithm of \f$ M \f$ is a matrix \f$ X \f$ such that
181 the scalar logarithm, the equation \f$ \exp(X) = M \f$ may have
185 The matrix logarithm is different from applying the log function to all the entries in the matrix.
193 This function computes the matrix logarithm using the Schur-Parlett
195 logarithm of an atomic block is computed by MatrixLogarithmAtomic,
243 logarithm. This is different from raising all the entries in the matrix
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/external/python/cpython2/Doc/library/
Dzlib.rst89 * +9 to +15: The base-two logarithm of the window size, which
95 window size logarithm, while producing a raw output stream with no
99 window size logarithm, while including a basic :program:`gzip` header
159 * +8 to +15: The base-two logarithm of the window size. The input
166 logarithm. The input must be a raw stream with no header or trailer.
169 the window size logarithm. The input must include a gzip header and
173 the window size logarithm, and automatically accepts either
Dmath.rst184 With one argument, return the natural logarithm of *x* (to base *e*).
186 With two arguments, return the logarithm of *x* to the given *base*,
195 Return the natural logarithm of *1+x* (base *e*). The
203 Return the base-10 logarithm of *x*. This is usually more accurate
356 Return the natural logarithm of the absolute value of the Gamma
Dcmath.rst99 Returns the logarithm of *x* to the given *base*. If the *base* is not
100 specified, returns the natural logarithm of *x*. There is one branch cut, from 0
109 Return the base-10 logarithm of *x*. This has the same branch cut as
Drandom.rst258 Log normal distribution. If you take the natural logarithm of this
Ddecimal.rst655 Return the natural (base e) logarithm of the operand. The result is
662 Return the base ten logarithm of the operand. The result is correctly
1278 Returns the natural (base e) logarithm of *x*.
1283 Returns the base 10 logarithm of *x*.
Dstdtypes.rst494 rounded logarithm, then ``k = 1 + int(log(abs(x), 2))``.
/external/llvm/test/CodeGen/SystemZ/
Dvec-log-01.ll1 ; Test v2f64 logarithm.
/external/eigen/doc/
DCoeffwiseMathFunctionsTable.dox98 <td>natural (base \f$ e \f$) logarithm (\f$ \ln({a_i}) \f$)</td>
111 <td>natural (base \f$ e \f$) logarithm of 1 plus \n the given number (\f$ \ln({1+a_i}) \f$)</td>
122 <td>base 10 logarithm (\f$ \log_{10}({a_i}) \f$)</td>
435 <td>natural logarithm of the gamma function</td>
/external/swiftshader/src/Shader/
DShaderCore.cpp178 Float4 logarithm(RValue<Float4> x, bool absolute, bool pp) in logarithm() function
393 return logarithm(x + Sqrt(x + Float4(1.0f)) * Sqrt(x - Float4(1.0f)), pp); in arccosh()
398 return logarithm(x + Sqrt(x * x + Float4(1.0f)), pp); in arcsinh()
403 return logarithm((Float4(1.0f) + x) / (Float4(1.0f) - x), pp) * Float4(0.5f); in arctanh()
989 dst.x = logarithm(src.x, false, pp); in log()
990 dst.y = logarithm(src.y, false, pp); in log()
991 dst.z = logarithm(src.z, false, pp); in log()
992 dst.w = logarithm(src.w, false, pp); in log()
DShaderCore.hpp59 Float4 logarithm(RValue<Float4> x, bool abs, bool pp = false);
/external/wycheproof/doc/
Ddh.md75 discrete logarithm computation". http://eprint.iacr.org/2016/961.pdf
/external/llvm/docs/
DBitCodeFormat.rst710 * alignment*: The logarithm base 2 of the variable's requested alignment, plus 1
789 * *alignment*: The logarithm base 2 of the function's requested alignment, plus
914 * bits 37-39: ``alignstack n``, represented as the logarithm
/external/python/cpython2/Lib/test/decimaltestdata/
Dlog10.decTest2 -- log10.decTest -- decimal logarithm in base 10 --
Dln.decTest2 -- ln.decTest -- decimal natural logarithm --
/external/parameter-framework/upstream/doc/requirements/
Drequirements.md331 `ln` is the natural logarithm and base is a user-defined constant.
339 <note>E.g.: composing the affine and logarithm adaptation to
343 <ko>The reference application supports in a tricky way: the logarithm
/external/zlib/src/doc/
Drfc1950.txt262 For CM = 8, CINFO is the base-2 logarithm of the LZ77 window
/external/python/cpython2/Objects/
Dlistsort.txt103 Now for the more interesting cases. Where lg(x) is the logarithm of x to
/external/python/cpython2/Lib/test/
Dcmath_testcases.txt1072 -- log: Natural logarithm --
/external/python/cpython2/Doc/whatsnew/
D2.6.rst2106 * :func:`~math.log1p` returns the natural logarithm of *1+x*
/external/jline/src/src/test/resources/jline/example/
Denglish.gz