
What does .shape [] do in "for i in range (Y.shape [0])"?
The shape attribute for numpy arrays returns the dimensions of the array. If Y has n rows and m columns, then Y.shape is (n,m). So Y.shape[0] is n.
Difference between numpy.array shape (R, 1) and (R,)
Shape n, expresses the shape of a 1D array with n items, and n, 1 the shape of a n-row x 1-column array. (R,) and (R,1) just add (useless) parentheses but still express respectively 1D and 2D array …
What does shape[0] and shape[1] do in python? - Stack Overflow
Jul 21, 2018 · 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 = …
python - x.shape [0] vs x [0].shape in NumPy - Stack Overflow
Jan 7, 2018 · On the other hand, x.shape is a 2-tuple which represents the shape of x, which in this case is (10, 1024). x.shape[0] gives the first element in that tuple, which is 10. Here's a demo with some …
python - What does 'range (y.shape [1])' mean in "for i in range ...
Jan 29, 2021 · I'm trying to find out how this above-mentioned piece of code works in a layman sense? for context, this code contains Numpy, Seaborn, Pandas and matplotlib. below is the line of code: …
What does the 'shape' function do in yup? - Stack Overflow
May 24, 2020 · Most Yup examples use the shape method, but I find the documentation a little hard to understand why this is the case, and exactly what the method does. Can someone please explain …
PYTHON: How to resolve inhomogenous shape? - Stack Overflow
Apr 15, 2024 · I am attempt to save data in a *.npy file, using np.save. But encounter this error: setting an array element with a sequence. The requested array has an inhomogeneous shape after 2 …
tensorflow - raise ValueError (f"Cannot convert ' {shape}' to a shape ...
Feb 27, 2024 · shape: A shape tuple (integers), not including the batch size. For instance, shape= (32,) indicates that the expected input will be batches of 32-dimensional vectors. Elements of this tuple …
Fit sigmoid function ("S" shape curve) to data using Python
Apr 17, 2019 · Fit sigmoid function ("S" shape curve) to data using Python Asked 6 years, 11 months ago Modified 1 year, 11 months ago Viewed 61k times
python - 'list' object has no attribute 'shape' - Stack Overflow
Jan 9, 2014 · 8 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 …