Research Output per year

## Personal profile

### Personal profile

## Fingerprint Dive into the research topics where Sadao Tomizawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Contingency Table
Mathematics

Ordered Categories
Mathematics

Symmetry
Mathematics

Marginal Homogeneity
Mathematics

Decompose
Mathematics

Quasi-symmetry
Mathematics

Model
Mathematics

Tables
Mathematics

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 1985 2019

## A bivariate index vector for measuring departure from double symmetry in square contingency tables

Ando, S., Tahata, K. & Tomizawa, S., 1 Jun 2019, In : Advances in Data Analysis and Classification. 13, 2, p. 519-529 11 p.Research output: Contribution to journal › Article

Open Access

Contingency Table

Symmetry

## A measure of asymmetry for ordinal square contingency tables with an application to modified LANZA score data

Shinoda, S., Yamamoto, K., Tahata, K. & Tomizawa, S., 1 Jan 2019, (Accepted/In press) In : Journal of Applied Statistics.Research output: Contribution to journal › Article

Contingency Table

Asymmetry

Ordered Categorical Data

Ordered Categories

End point

## Double symmetric multivariate density function and its decomposition

Iki, K. & Tomizawa, S., 1 Mar 2018, In : Journal of Statistics Applications and Probability. 7, 1, p. 1-8 8 p.Research output: Contribution to journal › Article

Order of symmetry

Multivariate Functions

Density Function

decomposition

Decompose

## Log-normal distribution type symmetry model for square contingency tables with ordered categories

Iki, K. & Tomizawa, S., 25 Jun 2018, In : Austrian Journal of Statistics. 47, 3, p. 39-48 10 p.Research output: Contribution to journal › Article

Open Access

Ordered Categories

Log Normal Distribution

Contingency Table

Normal distribution

Symmetry

## Visualized Measure Vector of Departure From Symmetry for Square Contingency Tables

Ando, S., Tahata, K. & Tomizawa, S., 3 Apr 2017, In : Statistics in Biopharmaceutical Research. 9, 2, p. 212-224 13 p.Research output: Contribution to journal › Article

Vector Measures

Contingency Table

Asymmetry

Symmetry

Ordered Categories