Clean the given data so that it is suitable for a Machine Learning model.
The given data contains both numerical and non-numerical elements. Since machine learning models usually work with numerical data, we need to handle the non-numerical elements. One option is to remove these elements to obtain a cleaned dataset of only numerical values. 

Cleaned data: [1.2, 0.6, 0.25, 0.7]
[1.2, 0.6, a, 0.25, b, c, 0.7]
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Clean the given data so that it is suitable for a Machine Learning model.

### Input:
[1.2, 0.6, a, 0.25, b, c, 0.7]

### Response:
The given data contains both numerical and non-numerical elements. Since machine learning models usually work with numerical data, we need to handle the non-numerical elements. One option is to remove these elements to obtain a cleaned dataset of only numerical values. 

Cleaned data: [1.2, 0.6, 0.25, 0.7]