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python - 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.
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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 shapes, Parentheses...
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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 = train_set_x_orig.shape[0]
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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 smaller n...
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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: dataset2 = d...
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Visio Master Shape Unable to Edit Data Graphic - Stack Overflow
Feb 28, 2025 · Background I want to create a reusable shape in Visio (Visio 365 Desktop) with certain data attached. I created a custom Stencil in "My Shapes", right clicked it and selected "Edit S...
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How to import/convert SVG to native Draw.io shape? [closed]
Oct 28, 2023 · For example on the this screenshot I have to the left a imported SVG and on the right a regular Draw.io shape. You can see that for the SVG, I can only edit Fill .cls-1 or Line .cls-1, but for the secon...
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Detecting circular/elliptical shape with python OpenCV (or any...
May 27, 2025 · I have microscopy images of some bacterial cells, and I am trying to detect the count and color of those cells, removing the biology part. Basically I want to detect them on the basis of shape and...
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python - ValueError: shape mismatch: objects cannot be broadcast...
ValueError: shape mismatch: objects cannot be broadcast to a single shape It computes the first two (I am running several thousand of these tests in a loop) and then dies.
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Starting a shape animation from VBA? - Stack Overflow
Jul 27, 2012 · Starting a shape animation from VBA? Asked 13 years, 7 months ago Modified 5 years, 8 months ago Viewed 20k times