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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))
- What does shape[0] and shape[1] do in python? - Stack Overflow
In python shape [0] returns the dimension but in this code it is returning total number of set Please can someone tell me work of shape [0] and shape [1]? Code: m_train = train_set_x_orig shape [0]
- python - x. shape [0] vs x [0]. shape in NumPy - Stack Overflow
2 x[0] shape gives you the length of the first row x shape[0] gives you the first component of the dimensions of 'x', 1024 rows by 10 columns
- 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
- 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?
- I want to know what it means (height,width)=img. shape [:2]
It depends on what type the 'img' object is What are you using? I'm assuming opencv ? Then the shape of the object holds a tuple (rows, columns, channels) (height,width)=img shape[:2] is an example of tuple unpacking, with it you extract the rows and columns values from the shape tuple
- python - list object has no attribute shape - Stack Overflow
list object in python does not have 'shape' attribute because 'shape' implies that all the columns (or rows) have equal length along certain dimension Let's say list variable a has following properties:
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