/*?----------------------------------------------------------------------?
*?Copyright?（C）?2010?ARM?Limited.?All?rights?reserved.???
*??
*?$Date:????????29.?November?2010??
*?$Revision:?	V1.0.3?
*??
*?Project:?	????CMSIS?DSP?Library??
*?title:????????arm_class_marks_example_f32.c		??
*??
*?Description:	Example?code?to?calculate?Minimum?Maximum?
*???????????????Mean?std?and?variance?of?marks?obtained?in?a?class?
*?
*?Target?Processor:?Cortex-M4/Cortex-M3
*
*?Version?1.0.3?2010/11/29?
*????Re-organized?the?CMSIS?folders?and?updated?documentation.?
*??
*?Version?1.0.1?2010/10/05?KK?
*????Production?release?and?review?comments?incorporated.??
*
*?Version?1.0.0?2010/09/20?KK
*????Production?release?and?review?comments?incorporated.
*?-------------------------------------------------------------------?*/?
?
/**?
?*?@ingroup?groupExamples?
?*/?
?
/**????
?*?@defgroup?ClassMarks?Class?Marks?Example??
?*
?*?\par?Description:?
?*?\par
?*?Demonstrates?the?use?the?Maximum?Minimum?Mean?Standard?Deviation?Variance
?*?and?Matrix?functions?to?calculate?statistical?values?of?marks?obtained?in?a?class.
?*
?*?\note?This?example?also?demonstrates?the?usage?of?static?initialization.
?*??
?*?\par?Variables?Description:
?*?\par
?*?\li?\c?testMarks_f32?points?to?the?marks?scored?by?20?students?in?4?subjects
?*?\li?\c?max_marks?????Maximum?of?all?marks?
?*?\li?\c?min_marks?????Minimum?of?all?marks?
?*?\li?\c?mean??????????Mean?of?all?marks
?*?\li?\c?var???????????Variance?of?the?marks
?*?\li?\c?std???????????Standard?deviation?of?the?marks?
?*?\li?\c?numStudents???Total?number?of?students?in?the?class
?*
?*?\par?CMSIS?DSP?Software?Library?Functions?Used:
?*?\par
?*?-?arm_mat_init_f32（）
?*?-?arm_mat_mult_f32（）
?*?-?arm_max_f32（）
?*?-?arm_min_f32（）
?*?-?arm_mean_f32（）
?*?-?arm_std_f32（）
?*?-?arm_var_f32（）
?*?
?*??Refer???
?*?\link?arm_class_marks_example_f32.c?\endlink
?*?
?*/?
?
?
/**?\example?arm_class_marks_example_f32.c?
??*/??
#include?“arm_math.h“?
?
#define?USE_STATIC_INIT?
?
?/*?----------------------------------------------------------------------?
**?Global?defines??
**?-------------------------------------------------------------------?*/?
?
#define?TEST_LENGTH_SAMPLES?	（20*4）?
?
/*?----------------------------------------------------------------------?
**?List?of?Marks?scored?by?20?students?for?4?subjects?
**?-------------------------------------------------------------------?*/??
const?float32_t?testMarks_f32[TEST_LENGTH_SAMPLES]?=??
{????
	42.000000	37.000000	81.000000	28.000000	?
	83.000000	72.000000	36.000000	38.000000	?
	32.000000	51.000000	63.000000	64.000000	?
	97.000000	82.000000	95.000000	90.000000	?
	66.000000	51.000000	54.000000	42.000000	?
	67.000000	56.000000	45.000000	57.000000	?
	67.000000	69.000000	35.000000	52.000000	?
	29.000000	81.000000	58.000000	47.000000	?
	38.000000	76.000000	100.000000	29.000000	?
	33

?屬性????????????大小?????日期????時間???名稱
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?????文件??????51511??2011-07-26?10:34??Libraries\CMSIS\CMSIS?END?USER?LICENCE?AGREEMENT.pdf

?????文件??????13643??2011-07-29?14:50??Libraries\CMSIS\Documentation\CMSIS-SVD_Schema_1_0.xsd

?????文件?????127419??2011-07-26?10:34??Libraries\CMSIS\Documentation\CMSIS_CM4_SIMD.htm

?????文件??????65406??2011-07-26?10:34??Libraries\CMSIS\Documentation\CMSIS_Core.htm

?????文件???????9956??2011-07-27?09:27??Libraries\CMSIS\Documentation\CMSIS_DebugSupport.htm

?????文件??????17863??2011-07-27?08:48??Libraries\CMSIS\Documentation\CMSIS_History.htm

?????文件?????123676??2011-07-26?10:34??Libraries\CMSIS\Documentation\CMSIS_Logo_Final.jpg

?????文件??????67286??2011-07-27?09:43??Libraries\CMSIS\Documentation\CMSIS_System_View_Description.htm

?????文件??????15267??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\annotated.html

?????文件??????20882??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_class_marks_example_f32_8c-example.html

?????文件??????21498??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_convolution_example_f32_8c-example.html

?????文件??????14580??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_dotproduct_example_f32_8c-example.html

?????文件??????12892??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_fft_bin_example_f32_8c-example.html

?????文件??????17085??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_fir_example_f32_8c-example.html

?????文件??????40177??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_graphic_equalizer_example_q31_8c-example.html

?????文件??????17696??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_linear_interp_example_f32_8c-example.html

?????文件??????19019??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_matrix_example_f32_8c-example.html

?????文件??????25734??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_signal_converge_example_f32_8c-example.html

?????文件??????14778??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_sin_cos_example_f32_8c-example.html

?????文件??????17189??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm_variance_example_f32_8c-example.html

?????文件???????5272??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__f32_8c.html

?????文件??????11579??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__f32_8c_source.html

?????文件???????5222??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__q15_8c.html

?????文件??????15956??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__q15_8c_source.html

?????文件???????5222??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__q31_8c.html

?????文件??????12282??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__q31_8c_source.html

?????文件???????5216??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__q7_8c.html

?????文件??????14433??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__abs__q7_8c_source.html

?????文件???????5326??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__add__f32_8c.html

?????文件??????11657??2011-07-26?10:34??Libraries\CMSIS\Documentation\DSP_Lib\html\arm__add__f32_8c_source.html

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