kopia lustrzana https://github.com/Dsplib/libdspl-2.0
added _release folder
Changes to be committed: new file: _release/.gitignore modified: dspl/ide/codeblocks/dspl.layout modified: dspl/ide/codeblocks/dspl.workspace modified: dspl/ide/codeblocks/examples.cbp modified: dspl/ide/codeblocks/examples.layout modified: dspl/src/statistic.cpull/6/merge
Dsplib
rodzic
6aa80e6c48
commit
ac495581f5
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@ -0,0 +1,5 @@
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|||
*.dll
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||||
*.c
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||||
*.h
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||||
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||||
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||||
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@ -2,27 +2,32 @@
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|||
<CodeBlocks_layout_file>
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||||
<FileVersion major="1" minor="0" />
|
||||
<ActiveTarget name="Debug" />
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||||
<File name="..\..\src\complex.c" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<File name="..\..\src\cheby.c" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
|
||||
<Cursor>
|
||||
<Cursor1 position="1457" topLine="21" />
|
||||
</Cursor>
|
||||
</File>
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||||
<File name="..\..\..\include\dspl.h" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
|
||||
<Cursor>
|
||||
<Cursor1 position="78789" topLine="1404" />
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||||
</Cursor>
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||||
</File>
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||||
<File name="..\..\src\inout.c" open="1" top="0" tabpos="8" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<Cursor>
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||||
<Cursor1 position="13583" topLine="503" />
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||||
</Cursor>
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||||
</File>
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||||
<File name="..\..\src\complex.c" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<Cursor>
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||||
<Cursor1 position="808" topLine="5" />
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||||
</Cursor>
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||||
</File>
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||||
<File name="..\..\src\cheby.c" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<File name="..\..\src\statistic.c" open="1" top="0" tabpos="9" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<Cursor>
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||||
<Cursor1 position="854" topLine="21" />
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||||
<Cursor1 position="769" topLine="0" />
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||||
</Cursor>
|
||||
</File>
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||||
<File name="..\..\..\include\dspl.h" open="1" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<Cursor>
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||||
<Cursor1 position="0" topLine="0" />
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||||
</Cursor>
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||||
</File>
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||||
<File name="..\..\src\array.c" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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||||
<Cursor>
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||||
<Cursor1 position="857" topLine="6" />
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||||
</Cursor>
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||||
</File>
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||||
<File name="..\..\src\dft.c" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="1" zoom_2="0">
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<File name="..\..\src\dft.c" open="1" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="1" zoom_2="0">
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<Cursor>
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||||
<Cursor1 position="204" topLine="0" />
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</Cursor>
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@ -37,4 +42,14 @@
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<Collapse line="500" />
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</Folding>
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</File>
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<File name="..\..\src\filter_iir.c" open="1" top="0" tabpos="7" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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||||
<Cursor1 position="16896" topLine="358" />
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</Cursor>
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</File>
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||||
<File name="..\..\src\array.c" open="1" top="1" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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||||
<Cursor1 position="17981" topLine="549" />
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</Cursor>
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</File>
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</CodeBlocks_layout_file>
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@ -15,9 +15,6 @@
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</Project>
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<Project filename="examples.cbp">
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<Depends filename="dspl.cbp" />
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<Depends filename="blas.cbp" />
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<Depends filename="lapack_complex.cbp" />
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<Depends filename="lapack_double.cbp" />
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</Project>
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</Workspace>
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</CodeBlocks_workspace_file>
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@ -7,9 +7,9 @@
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<Option compiler="gcc" />
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<Build>
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<Target title="Debug">
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<Option output="../../../_release/test" prefix_auto="1" extension_auto="1" />
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<Option working_dir="../../../_release/" />
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<Option object_output="../test" />
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<Option output="../test/bin/test" prefix_auto="1" extension_auto="1" />
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<Option working_dir="../test/bin" />
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<Option object_output="../test/obj" />
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<Option type="1" />
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<Option compiler="gcc" />
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<Compiler>
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@ -17,9 +17,9 @@
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</Compiler>
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</Target>
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<Target title="Release">
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<Option output="../../../_release/test" prefix_auto="1" extension_auto="1" />
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<Option working_dir="../../../_release/" />
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<Option object_output="../test" />
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<Option output="../test/bin/test" prefix_auto="1" extension_auto="1" />
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<Option working_dir="../test/bin" />
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<Option object_output="../test/obj" />
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<Option type="1" />
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<Option compiler="gcc" />
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<Compiler>
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@ -35,11 +35,14 @@
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<Add option="-DWIN_OS" />
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<Add directory="../../../include" />
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</Compiler>
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<ExtraCommands>
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<Add before="cp ../../../_release/libdspl.dll ../test/bin/libdspl.dll" />
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</ExtraCommands>
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<Unit filename="../../../include/dspl.c">
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<Option compilerVar="CC" />
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</Unit>
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<Unit filename="../../../include/dspl.h" />
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<Unit filename="../test/test.c">
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<Unit filename="../test/src/test.c">
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<Option compilerVar="CC" />
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</Unit>
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<Extensions />
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@ -2,14 +2,14 @@
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<CodeBlocks_layout_file>
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<FileVersion major="1" minor="0" />
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<ActiveTarget name="Release" />
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<File name="..\..\..\include\dspl.c" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<File name="..\test\src\test.c" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="0" topLine="0" />
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<Cursor1 position="579" topLine="0" />
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</Cursor>
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</File>
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<File name="..\test\test.c" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<File name="..\..\..\include\dspl.c" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="182" topLine="0" />
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<Cursor1 position="10692" topLine="154" />
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</Cursor>
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</File>
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</CodeBlocks_layout_file>
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@ -238,7 +238,7 @@ exit_label:
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Function calculates the mean value
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\f[
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m = \sum_{i = 0}^{n-1} x(i)
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m = \frac{1}{n}\sum_{i = 0}^{n-1} x(i)
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\f]
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\param[in] x
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@ -275,7 +275,7 @@ As result the variable `m` will keep value `2`.
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Функция рассчитывает оценку математического ожидания
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\f[
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m = \sum_{i = 0}^{n-1} x(i)
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m = \frac{1}{n} \sum_{i = 0}^{n-1} x(i)
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\f]
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\param[in] x
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@ -327,6 +327,7 @@ int DSPL_API mean(double* x, int n, double* m)
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#ifdef DOXYGEN_ENGLISH
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/*! ****************************************************************************
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\ingroup SPEC_MATH_STAT_GROUP
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@ -335,7 +336,7 @@ int DSPL_API mean(double* x, int n, double* m)
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Function calculates the mean value
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\f[
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m = \sum_{i = 0}^{n-1} x(i)
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m = \frac{1}{n}\sum_{i = 0}^{n-1} x(i)
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\f]
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\param[in] x
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@ -372,7 +373,7 @@ As result the variable `m` will keep value `1 + 3j`.
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Функция рассчитывает оценку математического ожидания
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\f[
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m = \sum_{i = 0}^{n-1} x(i)
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m = \frac{1}{n} \sum_{i = 0}^{n-1} x(i)
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\f]
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\param[in] x
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@ -429,6 +430,9 @@ int DSPL_API mean_cmplx(complex_t* x, int n, complex_t* m)
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#ifdef DOXYGEN_ENGLISH
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#endif
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@ -462,11 +466,92 @@ int DSPL_API minmax(double* x, int n, double* xmin, double* xmax)
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}
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#ifdef DOXYGEN_ENGLISH
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/*! ****************************************************************************
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\ingroup SPEC_MATH_STAT_GROUP
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\fn int std(double* x, int n, double* s)
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\brief Calculates the standard deviation of the input vector `x`
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#endif
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Function calculates the the standard deviation value
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\f[
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s = \sqrt{\frac{1}{n-1} \sum_{i = 0}^{n-1} \big(x(i) - \mu \big)^2},
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\f]
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here \f$\mu\f$ - mean value of the vector `x`:
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\f[
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\mu = \frac{1}{n} \sum_{i = 0}^{n-1} x(i).
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\f]
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\param[in] x
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Pointer to the real input vector `x`. \n
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Vector size is `[n x 1]`. \n \n
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\param[in] n
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Size of input vector `x`. \n \n
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\param[out] s
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Pointer to the variable which keeps vector `x` standard deviation value.\n
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Memory must be allocated. \n \n
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||||
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`RES_OK` if function calculates successfully,
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else \ref ERROR_CODE_GROUP "code error".
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Example:
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\code{.cpp}
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double a[5] = {0.0, 1.0, 2.0, 3.0, 4.0};
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double s;
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std(a, 5, &s);
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printf("\n\n Standard deviation value: %8.1f\n", s);
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\endcode
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As result the variable `s` will keep value `1.5811`.
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\author Sergey Bakhurin www.dsplib.org
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***************************************************************************** */#endif
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#ifdef DOXYGEN_RUSSIAN
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/*! ****************************************************************************
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||||
\ingroup SPEC_MATH_STAT_GROUP
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\fn int std(double* x, int n, double* s)
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\brief Выборочная оценка стандартного отклонения вещественного вектора `x`
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Функция рассчитывает оценку стандартного отклонения
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\f[
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s = \sqrt{\frac{1}{n-1} \sum_{i = 0}^{n-1} \big(x(i) - \mu \big)^2},
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\f]
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где \f$\mu\f$ - выборочная оценка математического ожидания вектора `x`:
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\f[
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\mu = \frac{1}{n} \sum_{i = 0}^{n-1} x(i).
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\f]
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\param[in] x
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Указатель на вещественный вектор `x`. \n
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Размер вектора `[n x 1]`. \n \n
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\param[in] n
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Размер входного вектора `x`. \n \n
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\param[out] s
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Указатель на адрес памяти, в который сохранить
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рассчитанное значение стандартного отклонения вектора `x`. \n
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Память должна быть выделена. \n \n
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\return
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`RES_OK` если функция выполнена успешно. \n
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В противном случае \ref ERROR_CODE_GROUP "код ошибки".
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Пример:
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\code{.cpp}
|
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double a[5] = {0.0, 1.0, 2.0, 3.0, 4.0};
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double s;
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std(a, 5, &s);
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printf("\n\n Standard deviation value: %8.1f\n", s);
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\endcode
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В результате в переменную `s` будет записано значение `1.5811`.
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\author Бахурин Сергей. www.dsplib.org
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***************************************************************************** */
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#endif
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int DSPL_API std(double* x, int n, double* s)
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{
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@ -487,11 +572,92 @@ exit_label:
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|||
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||||
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||||
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#ifdef DOXYGEN_ENGLISH
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/*! ****************************************************************************
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\ingroup SPEC_MATH_STAT_GROUP
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\fn int std_cmplx(complex_t* x, int n, double* s)
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\brief Calculates the standard deviation of the complex input vector `x`
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#endif
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Function calculates the the standard deviation value
|
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\f[
|
||||
s = \sqrt{\frac{1}{n-1} \sum_{i = 0}^{n-1} \big|x(i) - \mu \big|^2},
|
||||
\f]
|
||||
here \f$\mu\f$ - mean value of the vector `x`:
|
||||
\f[
|
||||
\mu = \frac{1}{n} \sum_{i = 0}^{n-1} x(i).
|
||||
\f]
|
||||
|
||||
\param[in] x
|
||||
Pointer to the complex input vector `x`. \n
|
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Vector size is `[n x 1]`. \n \n
|
||||
|
||||
\param[in] n
|
||||
Size of input vector `x`. \n \n
|
||||
|
||||
\param[out] s
|
||||
Pointer to the variable which keeps vector `x` standard deviation value.\n
|
||||
Memory must be allocated. \n \n
|
||||
|
||||
`RES_OK` if function calculates successfully,
|
||||
else \ref ERROR_CODE_GROUP "code error".
|
||||
|
||||
Example:
|
||||
\code{.cpp}
|
||||
complex_t a[3] = {{0.0, -1.0}, {1.0, 2.0}, {3.0, 5.0}};
|
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double s;
|
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std_cmplx(a, 3, &s);
|
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printf("\n\n Standard deviation value: %8.1f\n", s);
|
||||
\endcode
|
||||
As result the variable `s` will keep value `3.3665`.
|
||||
|
||||
\author Sergey Bakhurin www.dsplib.org
|
||||
***************************************************************************** */#endif
|
||||
#ifdef DOXYGEN_RUSSIAN
|
||||
/*! ****************************************************************************
|
||||
\ingroup SPEC_MATH_STAT_GROUP
|
||||
\fn int std_cmplx(complex_t* x, int n, double* s)
|
||||
\brief Выборочная оценка стандартного отклонения комплексного вектора `x`
|
||||
|
||||
Функция рассчитывает оценку стандартного отклонения
|
||||
\f[
|
||||
s = \sqrt{\frac{1}{n-1} \sum_{i = 0}^{n-1} \big|x(i) - \mu \big|^2},
|
||||
\f]
|
||||
где \f$\mu\f$ - выборочная оценка математического ожидания вектора `x`:
|
||||
\f[
|
||||
\mu = \frac{1}{n} \sum_{i = 0}^{n-1} x(i).
|
||||
\f]
|
||||
\note Для комплексного вектора данных, величина стандартного отклонения
|
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всегда вещественная и неотрицательная.
|
||||
|
||||
\param[in] x
|
||||
Указатель на комплексный вектор `x`. \n
|
||||
Размер вектора `[n x 1]`. \n \n
|
||||
|
||||
\param[in] n
|
||||
Размер входного вектора `x`. \n \n
|
||||
|
||||
\param[out] s
|
||||
Указатель на адрес памяти, в который сохранить
|
||||
рассчитанное значение стандартного отклонения вектора `x`. \n
|
||||
Память должна быть выделена. \n \n
|
||||
|
||||
\return
|
||||
`RES_OK` если функция выполнена успешно. \n
|
||||
В противном случае \ref ERROR_CODE_GROUP "код ошибки".
|
||||
|
||||
Пример:
|
||||
\code{.cpp}
|
||||
complex_t a[3] = {{0.0, -1.0}, {1.0, 2.0}, {3.0, 5.0}};
|
||||
double s;
|
||||
std_cmplx(a, 3, &s);
|
||||
printf("\n\n Standard deviation value: %8.1f\n", s);
|
||||
\endcode
|
||||
В результате в переменную `s` будет записано значение `3.3665`.
|
||||
|
||||
\author Бахурин Сергей. www.dsplib.org
|
||||
***************************************************************************** */
|
||||
#endif
|
||||
int DSPL_API std_cmplx(complex_t* x, int n, double* s)
|
||||
{
|
||||
|
|
@ -501,11 +667,9 @@ int DSPL_API std_cmplx(complex_t* x, int n, double* s)
|
|||
err = mean_cmplx(x, n, &m);
|
||||
if(err != RES_OK)
|
||||
goto exit_label;
|
||||
|
||||
RE(tmp) = RE(x[0]) - RE(m);
|
||||
IM(tmp) = IM(x[0]) - IM(m);
|
||||
sum = ABSSQR(tmp);
|
||||
for(k = 1; k < n; k++)
|
||||
|
||||
sum = 0.0;
|
||||
for(k = 0; k < n; k++)
|
||||
{
|
||||
RE(tmp) = RE(x[k]) - RE(m);
|
||||
IM(tmp) = IM(x[k]) - IM(m);
|
||||
|
|
|
|||
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