IndexError: too many indices for array in python

Asked Feb 11 '19 at 11:54

Active Feb 11 '19 at 12:23

Viewed 120 times

I have an input training dataset of dimension(1500, 5)and an output training dataset for(1499, 1). Please suggest what I can do to eliminate the error.

Error: Y = dataframe1[:,0]
IndexError: too many indices for array

Code:

dataframe = np.genfromtxt('DataInput.csv', delimiter=",")
#pandas.read_csv("DataInput.csv", delim_whitespace=True, header=None)
#dataset = dataframe.values

dataframe1 = np.genfromtxt("OptimizedSpeed.csv", delimiter=",")
#dataset1 = dataframe1.values

# split into input (X) and output (Y) variables

X = dataframe[:,0:4]
**Y = dataframe1[:,0]** <-- this line shows the error

edited Feb 11 '19 at 12:23

bruno desthuilliers

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asked Feb 11 '19 at 11:54

Arpan Ghosh

Just check whether your dataframe1 is loading properly or not – Maheshwar Kuchana Feb 11 '19 at 11:58
use `Y = dataframe1[:]` – Nihal Feb 11 '19 at 11:59
Possible duplicate of [IndexError: too many indices for array](https://stackoverflow.com/questions/28036812/indexerror-too-many-indices-for-array) – iacob Feb 11 '19 at 12:00
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You are using `numpy`, right? Add tag to your question. Provide example portions of you `csv`-files. – Alex Yu Feb 11 '19 at 12:01
Added the numpy tag. – bruno desthuilliers Feb 11 '19 at 12:24

IndexError: too many indices for array in python

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