In statistics, data transformation is the application of a deterministic mathematical function to each point in a data set—that is, each data point zi...
21 KB (2,762 words) - 23:34, 19 January 2025
are nn transformations and (n+1)n partial transformations. Coordinate transformation Data transformation (statistics) Geometric transformation Infinitesimal...
4 KB (339 words) - 23:02, 28 November 2024
operation in transformational grammar Transformation of precious metals, see synthesis of precious metals Data transformation (statistics) Transformation (music)...
4 KB (436 words) - 06:15, 27 May 2025
Power transform (redirect from Power transformation (statistics))
In statistics, a power transform is a family of functions applied to create a monotonic transformation of data using power functions. It is a data transformation...
21 KB (3,007 words) - 14:34, 7 June 2025
Logit (redirect from Logit Transformation)
logistic distribution. It has many uses in data analysis and machine learning, especially in data transformations. Mathematically, the logit is the inverse...
12 KB (1,515 words) - 02:49, 2 June 2025
In statistics, the Fisher transformation (or Fisher z-transformation) of a Pearson correlation coefficient is its inverse hyperbolic tangent (artanh)...
12 KB (1,558 words) - 10:55, 24 May 2025
In statistics, ranking is the data transformation in which numerical or ordinal values are replaced by their rank when the data are sorted. For example...
5 KB (760 words) - 05:22, 10 June 2025
In applied statistics, a variance-stabilizing transformation is a data transformation that is specifically chosen either to simplify considerations in...
6 KB (869 words) - 00:28, 16 March 2025
In statistics, exploratory data analysis (EDA) is an approach of analyzing data sets to summarize their main characteristics, often using statistical graphics...
19 KB (2,221 words) - 20:43, 25 May 2025
organization, analysis, interpretation, and presentation of data. In applying statistics to a scientific, industrial, or social problem, it is conventional...
78 KB (8,835 words) - 15:14, 15 June 2025
Outlier (redirect from Outliers in statistics)
In statistics, an outlier is a data point that differs significantly from other observations. An outlier may be due to a variability in the measurement...
27 KB (3,491 words) - 03:04, 9 February 2025
Poisson distribution (redirect from Poison statistics)
variance stabilizing transformations are available,: 168 one of which is Anscombe transform. See Data transformation (statistics) for more general uses...
81 KB (11,215 words) - 08:39, 14 May 2025
Winsorizing (category Statistical data transformation)
Winsorizing or winsorization is the transformation of statistics by limiting extreme values in the statistical data to reduce the effect of possibly spurious...
7 KB (846 words) - 05:01, 22 November 2024
Log-normal distribution Log-logistic distribution Data transformation (statistics) Variance-stabilizing transformation Bourne, Murray. "7. Log-Log and Semi-log...
16 KB (2,704 words) - 11:40, 14 June 2025
Dimensionality reduction, or dimension reduction, is the transformation of data from a high-dimensional space into a low-dimensional space so that the...
21 KB (2,248 words) - 07:14, 18 April 2025
Anscombe transform (category Statistical data transformation)
In statistics, the Anscombe transform, named after Francis Anscombe, is a variance-stabilizing transformation that transforms a random variable with a...
8 KB (1,077 words) - 06:19, 24 August 2024
variety of data integration tasks, including: Data transformation or data mediation between a data source and a destination Identification of data relationships...
6 KB (723 words) - 16:39, 13 December 2024
In statistics, data can have any of various types. Statistical data types include categorical (e.g. country), directional (angles or directions, e.g. wind...
13 KB (1,148 words) - 21:04, 5 March 2025
machine learning, statistics, and database systems. Data mining is an interdisciplinary subfield of computer science and statistics with an overall goal...
46 KB (4,934 words) - 22:33, 9 June 2025
set Data-snooping bias Data stream clustering Data transformation (statistics) Data visualization DataDetective – software Dataplot – software Davies–Bouldin...
87 KB (8,280 words) - 23:04, 12 March 2025
there are no comprehensive data sets on digital transformation at the macro level, the overall effect of digital transformation is still (as of 2020[update])...
22 KB (2,298 words) - 12:50, 23 May 2025
data before it can be analyzed which is where data wrangling comes into play. The result of data wrangling can provide important metadata statistics for...
14 KB (1,827 words) - 23:31, 9 March 2025
descriptive statistics, exploratory data analysis (EDA), and confirmatory data analysis (CDA). EDA focuses on discovering new features in the data while CDA...
66 KB (7,188 words) - 14:10, 8 June 2025
Model selection (redirect from Information criterion (statistics))
unreasonable for data only slightly different from those on which the selection was made. Data transformation (statistics) Exploratory data analysis Model...
21 KB (2,412 words) - 01:50, 1 May 2025
In statistics, imputation is the process of replacing missing data with substituted values. When substituting for a data point, it is known as "unit imputation";...
21 KB (2,668 words) - 05:41, 19 April 2025
reasoning Conceptual model Data analysis Data transformation (statistics) Design of experiments Durbin–Wu–Hausman test Exploratory data analysis Feature selection...
10 KB (1,073 words) - 05:04, 12 June 2025
transmitted and used across a system over time. It documents data's origins, transformations and movements, providing detailed visibility into its life...
42 KB (5,937 words) - 15:54, 4 June 2025
Analytics (redirect from Data analytics)
computational analysis of data or statistics. It is used for the discovery, interpretation, and communication of meaningful patterns in data, which also falls...
35 KB (3,482 words) - 16:23, 23 May 2025
processing or data storage (data migration). The import into the intermediate extracting system is thus usually followed by data transformation and possibly...
3 KB (407 words) - 09:28, 19 February 2025
In statistics, compositional data are quantitative descriptions of the parts of some whole, conveying relative information. Mathematically, compositional...
12 KB (1,971 words) - 08:44, 3 December 2024