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# 利用回归模型中的方差分析
import statsmodels.api as sm
from statsmodels.formula.api import ols
sm.stats.anova_lm(smf.ols('avg_exp ~ C(edu_class)',data=creditcard).fit())
老师课程中可以直接跑出结果,而我的Spyder 报了一堆错,请老师抽空看看。
File "D:\anaconda\lib\site-packages\statsmodels\base\model.py", line 155, in from_formula
missing=missing)
File "D:\anaconda\lib\site-packages\statsmodels\formula\formulatools.py", line 65, in handle_formula_data
NA_action=na_action)
File "D:\anaconda\lib\site-packages\patsy\highlevel.py", line 310, in dmatrices
NA_action, return_type)
File "D:\anaconda\lib\site-packages\patsy\highlevel.py", line 165, in _do_highlevel_design
NA_action)
File "D:\anaconda\lib\site-packages\patsy\highlevel.py", line 62, in _try_incr_builders
formula_like = ModelDesc.from_formula(formula_like)
File "D:\anaconda\lib\site-packages\patsy\desc.py", line 164, in from_formula
tree = parse_formula(tree_or_string)
File "D:\anaconda\lib\site-packages\patsy\parse_formula.py", line 148, in parse_formula
_atomic_token_types)
File "D:\anaconda\lib\site-packages\patsy\infix_parser.py", line 210, in infix_parse
for token in token_source:
File "D:\anaconda\lib\site-packages\patsy\parse_formula.py", line 94, in _tokenize_formula
yield _read_python_expr(it, end_tokens)
File "D:\anaconda\lib\site-packages\patsy\parse_formula.py", line 44, in _read_python_expr
for pytype, token_string, origin in it:
File "D:\anaconda\lib\site-packages\patsy\util.py", line 332, in next
return six.advance_iterator(self._it)
File "D:\anaconda\lib\site-packages\patsy\tokens.py", line 35, in python_tokenize
assert pytype not in (tokenize.NL, tokenize.NEWLINE)
AssertionError
import statsmodels.api as sm
from statsmodels.formula.api import ols
sm.stats.anova_lm(smf.ols('avg_exp ~ C(edu_class)',data=creditcard).fit())
老师课程中可以直接跑出结果,而我的Spyder 报了一堆错,请老师抽空看看。
File "D:\anaconda\lib\site-packages\statsmodels\base\model.py", line 155, in from_formula
missing=missing)
File "D:\anaconda\lib\site-packages\statsmodels\formula\formulatools.py", line 65, in handle_formula_data
NA_action=na_action)
File "D:\anaconda\lib\site-packages\patsy\highlevel.py", line 310, in dmatrices
NA_action, return_type)
File "D:\anaconda\lib\site-packages\patsy\highlevel.py", line 165, in _do_highlevel_design
NA_action)
File "D:\anaconda\lib\site-packages\patsy\highlevel.py", line 62, in _try_incr_builders
formula_like = ModelDesc.from_formula(formula_like)
File "D:\anaconda\lib\site-packages\patsy\desc.py", line 164, in from_formula
tree = parse_formula(tree_or_string)
File "D:\anaconda\lib\site-packages\patsy\parse_formula.py", line 148, in parse_formula
_atomic_token_types)
File "D:\anaconda\lib\site-packages\patsy\infix_parser.py", line 210, in infix_parse
for token in token_source:
File "D:\anaconda\lib\site-packages\patsy\parse_formula.py", line 94, in _tokenize_formula
yield _read_python_expr(it, end_tokens)
File "D:\anaconda\lib\site-packages\patsy\parse_formula.py", line 44, in _read_python_expr
for pytype, token_string, origin in it:
File "D:\anaconda\lib\site-packages\patsy\util.py", line 332, in next
return six.advance_iterator(self._it)
File "D:\anaconda\lib\site-packages\patsy\tokens.py", line 35, in python_tokenize
assert pytype not in (tokenize.NL, tokenize.NEWLINE)
AssertionError
请问“smf.ols”中的“smf”之前有声明吗?
I bought your book for Kindle version in amazon.com, but I am not able to see the scripts for this book. The above link you provided disappeared.
《python数据科学:技术详解与商业实践》配套脚本下载地址: https://pan.baidu.com/s/1Q3Di_JfiomLKiSDTcap4HQ 密码: up7w
与本书配套的部分视频可以到此处下载:链接: https://pan.baidu.com/s/1lEgxPVnko_FNsS3KV3SGQQ 密码: m5um
Can you provide the scripts for this book as well as the video for TimeSeries?
BTW, I ordered all your lessons.
Thank you,
Farah
《python数据科学:技术详解与商业实践》配套脚本下载地址: https://pan.baidu.com/s/1Q3Di_JfiomLKiSDTcap4HQ 密码: up7w
与本书配套的部分视频可以到此处下载:链接: https://pan.baidu.com/s/1lEgxPVnko_FNsS3KV3SGQQ 密码: m5um
Can you provide the scripts for this book as well as the video for TimeSeries?
BTW, I ordered all your lessons.
Thank you,
Farah
本书配套脚本链接:https://pan.baidu.com/s/1dl94MilxOs8V0ZbYOtRFSw
提取码:rb3d
R数据分析的视频如下:
链接:https://pan.baidu.com/s/1Xyl_dUUconDIwEcbrAV5qQ
提取码:jscb
提取码:rb3d
R数据分析的视频如下:
链接:https://pan.baidu.com/s/1Xyl_dUUconDIwEcbrAV5qQ
提取码:jscb
数据在哪里下载?
请问常老师,如果希望学懂您的书以及这门课程的话,需要提前学习过大学数学吗?若仅有高中基础是否可以?
不需要大学数据知识。
楼主文件已经取消了,能不能在给发一遍啊??感谢!!