Top "Transformation" questions

Generally means modifying the shape or appearance of objects while preserving the content.

Cannot add namespace prefix to children using XSL

I checked many answers here and I think I am almost there. One thing that is bugging me (and for …

xml xslt namespaces transformation xml-namespaces
sklearn mask for onehotencoder does not work

Considering data like: from sklearn.preprocessing import OneHotEncoder import numpy as np dt = 'object, i4, i4' d = np.array([(…

python numpy scikit-learn transformation one-hot-encoding
Merging two CSV Files in Azure Data Factory by using custom .NET activity

I have two CSV file which contains which contains many n-columns.I have to merge this two csv files with …

azure transformation azure-data-factory custom-activity
Deserialize nested fields in marshmallow

I'm consuming an API that returns something like: {'name': 'foo', 'start': {'date': '2016-06-19', 'time': '18:00'}} And …

python transformation preprocessor marshmallow
OpenGL LookAt function: is the up vector arbitrary?

I am trying to understand the glLookAt function. It takes 3 triplets. The first is the eye position, the second is …

c++ opengl viewmodel transformation
Average transformation matrix for a list of transformations

I have multiple estimates for a transformation matrix, from mapping two point clouds to each other via ICP (Iterative Closest …

algorithm math matrix 3d transformation
Finding centre of rotation for a set of points

If I have an arbitrary set of points, and then the same set of points rotated by some degree, does …

algorithm geometry rotation transformation
Hibernate SQL transformation fails for Enum field type

I am using a SQL query and then transforming the result using Hibernates's Transformers.aliasToBean(). One of the columns in …

sql hibernate enums hql transformation