博文

DICOM & its operation with python

2019-5-7 13:20

we define the standard DICOM patient-based coordinate system: x, y and z axes. If Anatomical Orientation Type is absent, the x-axis is increasing to the left hand side of the patient. The y-axis is increasing to the posterior side of the patient. The z-axis is increasing toward the head of the p ...

个人分类: Python|1753 次阅读|没有评论

[转载][Python] 异常try-except-else，try-finally，raise

2019-5-6 19:43

一、try-except-else 使用except而不带任何异常类型 你可以不带任何异常类型使用except，如下实例： try: 正常的操作 ...................... except: 发生异常，执行这块代码 ...................... else: ...

个人分类: Python|2067 次阅读|没有评论

[转载]Anaconda installation and path configuration on windows

2019-4-29 21:41

Download Anaconda from the official website Select the default options Check whether Jupyter can be run successfully by entering jupyter notebook 4. If you didn’t check the add Anaconda to path argument during the installation process, you will have to add python and conda t ...

个人分类: DeepLearning|1800 次阅读|没有评论

[转载]Residual blocks--Building blocks of ResNet

2019-4-28 21:15

Understanding a residual block is quite easy. In traditional neural networks, each layer feeds into the next layer. In a network with residual blocks, each layer feeds into the next layer and directly into the layers about 2–3 hops away. That’s it. But understanding the intuition behind why it w ...

个人分类: DeepLearning|2373 次阅读|没有评论

common usage of Pandas

2019-4-5 16:05

read_csv(filepath, usecols) e.g., subnames_no_MPR = pd.read_csv(filepath, delimiter=',', usecols = ); usecols: Return a subset of the columns. If list-like, all elements must either be positional (i.e. integer indices into the document columns) or strings that correspond to col ...

个人分类: Python|1436 次阅读|没有评论

Keyboard shortcuts for the Jupyter Notebook

2019-4-3 17:38

Ctrl+Enter: run the script Alt+Enter: run yourcell block and add a new cell below Scroll up and down your cells with your Up and Down keys

个人分类: Python|1545 次阅读|没有评论

[转载]Basic Concepts of Series and DataFrame in Pandas

2019-4-2 22:03

From:https://data36.com/pandas-tutorial-1-basics-reading-data-files-dataframes-data-selection/ https://www.geeksforgeeks.org/python-union-two-lists/ two types of data structures in pandas: Series and DataFrames (1) Series: a pandas S ...

个人分类: Python|1421 次阅读|没有评论

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