LogisticRegression: ValueError: setting an array element with a sequence

[fhlkm]

I am using logisticRegression model for my project , my code is as folows,i don't know why every time after do it there is an error: "ValueError: setting an array element with a sequence."

I don't know why?

from sklearn.linear_model import LogisticRegression

trainX= [['39', 'State-gov', '77516', 'Bachelors', '13', 'Never-married', 'Adm-clerical', 'Not-in-family', 'White', 'Male', '2174', '0', '40', 'United-States'], ['50', 'Self-emp-not-inc', '83311', 'Bachelors', '13', 'Married-civ-spouse', 'Exec-managerial', 'Husband', 'White', 'Male', '0', '0', '13', 'United-States']]

model = LogisticRegression()

trainY=['<=50K', '<=50K']

model.fit(dataX,dataY)

[aronwc]

trainX and trainY should be floats or ints, not strings.

DictVectorizer may help:
http://scikit-learn.org/stable/modules/generated/sklearn.feature_extraction.DictVectorizer.html

-Aron

On Mon, Oct 27, 2014 at 10:00 PM, timfeng notifications@github.com wrote:

I am using logisticRegression model for my project , my code is as
folows,i don't know why every time after do it there is an error:
"ValueError: setting an array element with a sequence."

I don't know why?

from sklearn.linear_model import LogisticRegression

trainX= [['39', 'State-gov', '77516', 'Bachelors', '13', 'Never-married',
'Adm-clerical', 'Not-in-family', 'White', 'Male', '2174', '0', '40',
'United-States'], ['50', 'Self-emp-not-inc', '83311', 'Bachelors', '13',
'Married-civ-spouse', 'Exec-managerial', 'Husband', 'White', 'Male', '0',
'0', '13', 'United-States']]

model = LogisticRegression()

trainY=['<=50K', '<=50K']

model.fit(dataX,dataY)

—
Reply to this email directly or view it on GitHub
#28.