SciPy基础使用

官网
打开cmd安装依赖

 C:\Users\ychen>pip install scipy
Looking in indexes: https://mirrors.aliyun.com/pypi/simple/
Requirement already satisfied: scipy in c:\programdata\anaconda3\lib\site-packages (0.19.1)

新建一个后缀为ipynb的文件

 import scipy
 
# 查看版本
print(scipy.__version__)

常用模块

点击查看详情

模块名	功能	参考文档
scipy.cluster	向量量化	cluster API
scipy.constants	数学常量	constants API
scipy.fft	快速傅里叶变换	fft API
scipy.integrate	积分	integrate API
scipy.interpolate	插值	interpolate API
scipy.io	数据输入输出	io API
scipy.linalg	线性代数	linalg API
scipy.misc	图像处理	misc API
scipy.ndimage	N 维图像	ndimage API
scipy.odr	正交距离回归	odr API
scipy.optimize	优化算法	optimize API
scipy.signal	信号处理	signal API
scipy.sparse	稀疏矩阵	sparse API
scipy.spatial	空间数据结构和算法	spatial API
scipy.special	特殊数学函数	special API
scipy.stats	统计函数	stats.mstats API

查看常量模块

 from scipy import constants
 
print(dir(constants))

output

 ['Avogadro', 'Boltzmann', 'Btu', 'Btu_IT', 'Btu_th', 'C2F', 'C2K', 'ConstantWarning', 'F2C', 'F2K', 'G', 'Julian_year', 'K2C', 'K2F', 'N_A', 'Planck', 'R', 'Rydberg', 'Stefan_Boltzmann', 'Tester', 'Wien', '__all__', '__builtins__', '__cached__', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__path__', '__spec__', '_obsolete_constants', 'absolute_import', 'acre', 'alpha', 'angstrom', 'arcmin', 'arcminute', 'arcsec', 'arcsecond', 'astronomical_unit', 'atm', 'atmosphere', 'atomic_mass', 'atto', 'au', 'bar', 'barrel', 'bbl', 'c', 'calorie', 'calorie_IT', 'calorie_th', 'carat', 'centi', 'codata', 'constants', 'convert_temperature', 'day', 'deci', 'degree', 'degree_Fahrenheit', 'deka', 'division', 'dyn', 'dyne', 'e', 'eV', 'electron_mass', 'electron_volt', 'elementary_charge', 'epsilon_0', 'erg', 'exa', 'exbi', 'femto', 'fermi', 'find', 'fine_structure', 'fluid_ounce', 'fluid_ounce_US', 'fluid_ounce_imp', 'foot', 'g', 'gallon', 'gallon_US', 'gallon_imp', 'gas_constant', 'gibi', 'giga', 'golden', 'golden_ratio', 'grain', 'gram', 'gravitational_constant', 'h', 'hbar', 'hectare', 'hecto', 'horsepower', 'hour', 'hp', 'inch', 'k', 'kgf', 'kibi', 'kilo', 'kilogram_force', 'kmh', 'knot', 'lambda2nu', 'lb', 'lbf', 'light_year', 'liter', 'litre', 'long_ton', 'm_e', 'm_n', 'm_p', 'm_u', 'mach', 'mebi', 'mega', 'metric_ton', 'micro', 'micron', 'mil', 'mile', 'milli', 'minute', 'mmHg', 'mph', 'mu_0', 'nano', 'nautical_mile', 'neutron_mass', 'nu2lambda', 'ounce', 'oz', 'parsec', 'pebi', 'peta', 'physical_constants', 'pi', 'pico', 'point', 'pound', 'pound_force', 'precision', 'print_function', 'proton_mass', 'psi', 'pt', 'short_ton', 'sigma', 'speed_of_light', 'speed_of_sound', 'stone', 'survey_foot', 'survey_mile', 'tebi', 'tera', 'test', 'ton_TNT', 'torr', 'troy_ounce', 'troy_pound', 'u', 'unit', 'value', 'week', 'yard', 'year', 'yobi', 'yotta', 'zebi', 'zepto', 'zero_Celsius', 'zetta']

案例

 from scipy import constants
 
# 圆周率
print(constants.pi)
# 黄金比例
print(constants.golden)

output

 3.141592653589793
1.618033988749895

公制单位

 from scipy import constants
 
print(constants.yotta)    #1e+24
print(constants.zetta)    #1e+21
print(constants.exa)      #1e+18
print(constants.peta)     #1000000000000000.0
print(constants.tera)     #1000000000000.0
print(constants.giga)     #1000000000.0
print(constants.mega)     #1000000.0
print(constants.kilo)     #1000.0
print(constants.hecto)    #100.0
print(constants.deka)     #10.0
print(constants.deci)     #0.1
print(constants.centi)    #0.01
print(constants.milli)    #0.001
print(constants.micro)    #1e-06
print(constants.nano)     #1e-09
print(constants.pico)     #1e-12
print(constants.femto)    #1e-15
print(constants.atto)     #1e-18
print(constants.zepto)    #1e-21

点击查看详情

名称	数值
yotta	10²⁴
zetta	10²¹
exa	10¹⁸
peta	10¹⁵
tera	10¹²
giga	10⁹
mega	10⁶
kilo	10³
hecto	10²
deka	10¹
deci	10^-1
centi	10^-2
milli	10^-3
micro	10^-6
nano	10^-9
pico	10^-12
femto	10^-15
atto	10^-18
zepto	10^-21

二进制

 from scipy import constants
 
print(constants.kibi)    #1024
print(constants.mebi)    #1048576
print(constants.gibi)    #1073741824
print(constants.tebi)    #1099511627776
print(constants.pebi)    #1125899906842624
print(constants.exbi)    #1152921504606846976
print(constants.zebi)    #1180591620717411303424
print(constants.yobi)    #1208925819614629174706176

点击查看详情

名称	数值
kibi	2¹⁰
mebi	2²⁰
gibi	2³⁰
tebi	2⁴⁰
pebi	2⁵⁰
exbi	2⁶⁰
zebi	2⁷⁰
yobi	2⁸⁰

质量单位

 from scipy import constants
 
print(constants.gram)        #0.001
print(constants.metric_ton)  #1000.0
print(constants.grain)       #6.479891e-05
print(constants.lb)          #0.45359236999999997
print(constants.pound)       #0.45359236999999997
print(constants.oz)          #0.028349523124999998
print(constants.ounce)       #0.028349523124999998
print(constants.stone)       #6.3502931799999995
print(constants.long_ton)    #1016.0469088
print(constants.short_ton)   #907.1847399999999
print(constants.troy_ounce)  #0.031103476799999998
print(constants.troy_pound)  #0.37324172159999996
print(constants.carat)       #0.0002
print(constants.atomic_mass) #1.66053904e-27
print(constants.m_u)         #1.66053904e-27
print(constants.u)           #1.66053904e-27

角度单位

 from scipy import constants
 
print(constants.degree)     #0.017453292519943295
print(constants.arcmin)     #0.0002908882086657216
print(constants.arcminute)  #0.0002908882086657216
print(constants.arcsec)     #4.84813681109536e-06
print(constants.arcsecond)  #4.84813681109536e-06

时间单位

 from scipy import constants
 
print(constants.minute)      #60.0
print(constants.hour)        #3600.0
print(constants.day)         #86400.0
print(constants.week)        #604800.0
print(constants.year)        #31536000.0
print(constants.Julian_year) #31557600.0

长度单位

 from scipy import constants
 
print(constants.inch)              #0.0254
print(constants.foot)              #0.30479999999999996
print(constants.yard)              #0.9143999999999999
print(constants.mile)              #1609.3439999999998
print(constants.mil)               #2.5399999999999997e-05
print(constants.pt)                #0.00035277777777777776
print(constants.point)             #0.00035277777777777776
print(constants.survey_foot)       #0.3048006096012192
print(constants.survey_mile)       #1609.3472186944373
print(constants.nautical_mile)     #1852.0
print(constants.fermi)             #1e-15
print(constants.angstrom)          #1e-10
print(constants.micron)            #1e-06
print(constants.au)                #149597870691.0
print(constants.astronomical_unit) #149597870691.0
print(constants.light_year)        #9460730472580800.0
print(constants.parsec)            #3.0856775813057292e+16

压强单位

 from scipy import constants
 
print(constants.atm)         #101325.0
print(constants.atmosphere)  #101325.0
print(constants.bar)         #100000.0
print(constants.torr)        #133.32236842105263
print(constants.mmHg)        #133.32236842105263
print(constants.psi)         #6894.757293168361

面积单位

 from scipy import constants
 
print(constants.hectare) #10000.0
print(constants.acre)    #4046.8564223999992

体积单位

 from scipy import constants
 
print(constants.liter)            #0.001
print(constants.litre)            #0.001
print(constants.gallon)           #0.0037854117839999997
print(constants.gallon_US)        #0.0037854117839999997
print(constants.gallon_imp)       #0.00454609
print(constants.fluid_ounce)      #2.9573529562499998e-05
print(constants.fluid_ounce_US)   #2.9573529562499998e-05
print(constants.fluid_ounce_imp)  #2.84130625e-05
print(constants.barrel)           #0.15898729492799998
print(constants.bbl)              #0.15898729492799998

速度单位

 from scipy import constants
 
print(constants.kmh)            #0.2777777777777778
print(constants.mph)            #0.44703999999999994
print(constants.mach)           #340.5
print(constants.speed_of_sound) #340.5
print(constants.knot)           #0.5144444444444445

温度单位

 from scipy import constants
 
print(constants.zero_Celsius)      #273.15
print(constants.degree_Fahrenheit) #0.5555555555555556

能量单位

 from scipy import constants
 
print(constants.zero_Celsius)      #273.15
print(constants.degree_Fahrenheit) #0.5555555555555556

功率单位

 from scipy import constants
 
print(constants.hp)         #745.6998715822701
print(constants.horsepower) #745.6998715822701

力学单位

 from scipy import constants
 
print(constants.dyn)             #1e-05
print(constants.dyne)            #1e-05
print(constants.lbf)             #4.4482216152605
print(constants.pound_force)     #4.4482216152605
print(constants.kgf)             #9.80665
print(constants.kilogram_force)  #9.80665

posted @ 2024-05-06 11:14 DogLeftover 阅读(16) 评论(0) 编辑收藏举报

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SciPy基础使用

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推荐排行榜

	C:\Users\ychen>pip install scipy
	Looking in indexes: https://mirrors.aliyun.com/pypi/simple/
	Requirement already satisfied: scipy in c:\programdata\anaconda3\lib\site-packages (0.19.1)

	from scipy import constants

	# 圆周率
	print(constants.pi)
	# 黄金比例
	print(constants.golden)

	from scipy import constants

	print(constants.yotta) #1e+24
	print(constants.zetta) #1e+21
	print(constants.exa) #1e+18
	print(constants.peta) #1000000000000000.0
	print(constants.tera) #1000000000000.0
	print(constants.giga) #1000000000.0
	print(constants.mega) #1000000.0
	print(constants.kilo) #1000.0
	print(constants.hecto) #100.0
	print(constants.deka) #10.0
	print(constants.deci) #0.1
	print(constants.centi) #0.01
	print(constants.milli) #0.001
	print(constants.micro) #1e-06
	print(constants.nano) #1e-09
	print(constants.pico) #1e-12
	print(constants.femto) #1e-15
	print(constants.atto) #1e-18
	print(constants.zepto) #1e-21

	from scipy import constants

	print(constants.kibi) #1024
	print(constants.mebi) #1048576
	print(constants.gibi) #1073741824
	print(constants.tebi) #1099511627776
	print(constants.pebi) #1125899906842624
	print(constants.exbi) #1152921504606846976
	print(constants.zebi) #1180591620717411303424
	print(constants.yobi) #1208925819614629174706176

	from scipy import constants

	print(constants.gram) #0.001
	print(constants.metric_ton) #1000.0
	print(constants.grain) #6.479891e-05
	print(constants.lb) #0.45359236999999997
	print(constants.pound) #0.45359236999999997
	print(constants.oz) #0.028349523124999998
	print(constants.ounce) #0.028349523124999998
	print(constants.stone) #6.3502931799999995
	print(constants.long_ton) #1016.0469088
	print(constants.short_ton) #907.1847399999999
	print(constants.troy_ounce) #0.031103476799999998
	print(constants.troy_pound) #0.37324172159999996
	print(constants.carat) #0.0002
	print(constants.atomic_mass) #1.66053904e-27
	print(constants.m_u) #1.66053904e-27
	print(constants.u) #1.66053904e-27

	from scipy import constants

	print(constants.degree) #0.017453292519943295
	print(constants.arcmin) #0.0002908882086657216
	print(constants.arcminute) #0.0002908882086657216
	print(constants.arcsec) #4.84813681109536e-06
	print(constants.arcsecond) #4.84813681109536e-06

	from scipy import constants

	print(constants.minute) #60.0
	print(constants.hour) #3600.0
	print(constants.day) #86400.0
	print(constants.week) #604800.0
	print(constants.year) #31536000.0
	print(constants.Julian_year) #31557600.0

	from scipy import constants

	print(constants.inch) #0.0254
	print(constants.foot) #0.30479999999999996
	print(constants.yard) #0.9143999999999999
	print(constants.mile) #1609.3439999999998
	print(constants.mil) #2.5399999999999997e-05
	print(constants.pt) #0.00035277777777777776
	print(constants.point) #0.00035277777777777776
	print(constants.survey_foot) #0.3048006096012192
	print(constants.survey_mile) #1609.3472186944373
	print(constants.nautical_mile) #1852.0
	print(constants.fermi) #1e-15
	print(constants.angstrom) #1e-10
	print(constants.micron) #1e-06
	print(constants.au) #149597870691.0
	print(constants.astronomical_unit) #149597870691.0
	print(constants.light_year) #9460730472580800.0
	print(constants.parsec) #3.0856775813057292e+16

	from scipy import constants

	print(constants.atm) #101325.0
	print(constants.atmosphere) #101325.0
	print(constants.bar) #100000.0
	print(constants.torr) #133.32236842105263
	print(constants.mmHg) #133.32236842105263
	print(constants.psi) #6894.757293168361

	from scipy import constants

	print(constants.hectare) #10000.0
	print(constants.acre) #4046.8564223999992

	from scipy import constants

	print(constants.liter) #0.001
	print(constants.litre) #0.001
	print(constants.gallon) #0.0037854117839999997
	print(constants.gallon_US) #0.0037854117839999997
	print(constants.gallon_imp) #0.00454609
	print(constants.fluid_ounce) #2.9573529562499998e-05
	print(constants.fluid_ounce_US) #2.9573529562499998e-05
	print(constants.fluid_ounce_imp) #2.84130625e-05
	print(constants.barrel) #0.15898729492799998
	print(constants.bbl) #0.15898729492799998

	from scipy import constants

	print(constants.kmh) #0.2777777777777778
	print(constants.mph) #0.44703999999999994
	print(constants.mach) #340.5
	print(constants.speed_of_sound) #340.5
	print(constants.knot) #0.5144444444444445

	from scipy import constants

	print(constants.zero_Celsius) #273.15
	print(constants.degree_Fahrenheit) #0.5555555555555556

	from scipy import constants

	print(constants.hp) #745.6998715822701
	print(constants.horsepower) #745.6998715822701

	from scipy import constants

	print(constants.dyn) #1e-05
	print(constants.dyne) #1e-05
	print(constants.lbf) #4.4482216152605
	print(constants.pound_force) #4.4482216152605
	print(constants.kgf) #9.80665
	print(constants.kilogram_force) #9.80665