인프런 커뮤니티 질문&답변

랜덤포레스트 하나만 실시 후에 예측 했는데요

오류가 뜨는데 이유를 모르겠습니다.../usr/local/lib/python3.10/dist-packages/sklearn/base.py:439: UserWarning: X does not have valid feature names, but RandomForestClassifier was fitted with feature names warnings.warn(

---------------------------------------------------------------------------

ValueError                                Traceback (most recent call last)

<ipython-input-106-aa9a7e4fa732> in <cell line: 2>()
      1 # 예측
----> 2 pred = model.predict_proba(X_test)
      3 pred

3 frames

/usr/local/lib/python3.10/dist-packages/sklearn/utils/validation.py in check_array(array, accept_sparse, accept_large_sparse, dtype, order, copy, force_all_finite, ensure_2d, allow_nd, ensure_min_samples, ensure_min_features, estimator, input_name)
    900             # If input is 1D raise error
    901             if array.ndim == 1:
--> 902                 raise ValueError(
    903                     "Expected 2D array, got 1D array instead:\narray={}.\n"
    904                     "Reshape your data either using array.reshape(-1, 1) if "

ValueError: Expected 2D array, got 1D array instead:
array=[ 8285. 10192.  8675. ...  7390.  9977.  5696.].
Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.