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- What does . shape [] do in for i in range (Y. shape [0])?
shape is a tuple that gives you an indication of the number of dimensions in the array So in your case, since the index value of Y shape[0] is 0, your are working along the first dimension of your array
- arrays - what does numpy ndarray shape do? - Stack Overflow
82 yourarray shape or np shape() or np ma shape() returns the shape of your ndarray as a tuple; And you can get the (number of) dimensions of your array using yourarray ndim or np ndim() (i e it gives the n of the ndarray since all arrays in NumPy are just n-dimensional arrays (shortly called as ndarray s))
- PyTorch: How to get the shape of a Tensor as a list of int
Instead of calling list, does the Size class have some sort of attribute I can access directly to get the shape in a tuple or list form?
- tensorflow placeholder - understanding `shape= [None,`
You can think of a placeholder in TensorFlow as an operation specifying the shape and type of data that will be fed into the graph placeholder X defines that an unspecified number of rows of shape (128, 128, 3) of type float32 will be fed into the graph a Placeholder does not hold state and merely defines the type and shape of the data to flow
- android - How to set shapes opacity? - Stack Overflow
I already know how to set the opacity of the background image but I need to set the opacity of my shape object In my Android app, I have it like this: and I want to make this black area a bit
- python - Numpy array dimensions - Stack Overflow
A piece of advice: your "dimensions" are called the shape, in NumPy What NumPy calls the dimension is 2, in your case (ndim) It's useful to know the usual NumPy terminology: this makes reading the docs easier!
- How do I get the row count of a Pandas DataFrame?
There's one good reason why to use shape in interactive work, instead of len (df): Trying out different filtering, I often need to know how many items remain With shape I can see that just by adding shape after my filtering With len () the editing of the command-line becomes much more cumbersome, going back and forth
- OpenCV NoneType object has no attribute shape - Stack Overflow
The Python AttributeError: 'NoneType' object has no attribute 'shape' occurs after passing an incorrect path to cv2 imread () because the path of image video file is wrong or the name of image video you passed is incorrect
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