i was trying to implement a simple RNN on a 1 dimensional toy dataset (just one x and one target variable y) to learn but I am having issue with the input shape.

X_train has input shape equal to (848,) y_train the same

my model is very simple

```
from keras.layers import Input, SimpleRNN, Dense
def create_rnn_model(train_size):
inputs = Input(shape=( 1,))
rnn = SimpleRNN(units=32, input_shape=( 1,))(inputs)
dense1 = Dense(units=64, activation='relu')(rnn)
dense2 = Dense(units=64, activation='relu')(dense1)
modello = Model(inputs=inputs, outputs=dense2)
return modello
optimizer = tf.optimizers.SGD(learning_rate=0.0001,momentum=0.9)
rnn_model = create_rnn_model(train_size=train_size)
rnn_model.compile(optimizer=optimizer,
loss="mse" )
```

but whenever i try to fit it i get this input shape that doesnâ€™t allow me to go further

ValueError: Input 0 of layer â€śsimple_rnn_5â€ť is incompatible with the layer: expected ndim=3, found ndim=2. Full shape received: (None, 1)

what is the correct way to pass the data to a simple rnn?

is there a way to pass a windows of size 10?