(2023.04.26 Wed @KLN, HK) filtering 数据筛选有如下几种情况 特定值 筛选出某一列中特定值的行 df10 = df[df['some_field'] == 10] 范围 某一列中符合范围的行。除了可以使用>/</>=/<=等数学符号外,还可使用pandas内置函数.between,范围的边界包含在返回结果中,df['some_field'].between(a, b)...
Once you have data inside pandas, you will most likely need to access segments of the data for different analyses and validations. However, when you have a data set that's hundreds of rows long, simply looking at the raw data trying to find the records you need won't c...
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more - pandas/pandas/core/indexing.py at main · pandas-dev/pandas
an alternative strategy might be something that we name it as "divide and rule": on one side, specify the features of whole image (texture, outlier etc) to compare in between to recognize the overal structure of the image; and on the other side, find the ROIs or FTUs, such as tubule...