Results 231 to 240 of about 779,309 (276)
Some of the next articles are maybe not open access.

The Evolution of Pearson's Correlation Coefficient

The Mathematics Teacher, 2008
Studying the relationship between two quantitative variables is a standard topic in statistics. In high school and introductory college-level statistics, Pearson's correlation coefficient, r, is typically included as a measure of the direction and strength of the linear relationship between two quantitative variables. This article describes an activity
Gary Kader, Christine Franklin
openaire   +1 more source

Ghost imaging based on Pearson correlation coefficients

Chinese Physics B, 2015
Correspondence imaging is a new modality of ghost imaging, which can retrieve a positive/negative image by simple conditional averaging of the reference frames that correspond to relatively large/small values of the total intensity measured at the bucket detector.
Wen-Kai Yu   +4 more
openaire   +1 more source

Pearson Product Moment Coefficient of Correlation

1978
In the first seven chapters of this text, we have dealt with situations in which each one of the N people in our study had a score, X, on some test or other measurement. It is now time for us to expand our view and consider the perfectly realistic situation in which each individual may have scores on two (or more) different variables.
Albert K. Kurtz, Samuel T. Mayo
openaire   +1 more source

Robust estimation and test for Pearson’s correlation coefficient

Random Matrices: Theory and Applications
In this paper, using the idea of grouping under moderate data framework, we propose the median-of-means-type nonparametric estimator for Pearson’s correlation coefficient which has been used widely in various disciplines. Under certain conditions on the growing rate of the number of subgroups, the consistency and asymptotic normality of the proposed ...
Pengfei Liu, Shaochen Wang, Peng Zhao
openaire   +2 more sources

Pearson Correlation Coefficient

2009
Jacob Benesty   +3 more
openaire   +2 more sources

Pearson correlation coefficient of current derivatives based pilot protection scheme for long-distance LCC-HVDC transmission lines

International Journal of Electrical Power and Energy Systems, 2020
Yunke Zhang, Jinzhao Song, Xiaolong Chen
exaly  

COMPARISON AMONG PEARSON CORRELATION COEFFICIENT TESTS

Far East Journal of Mathematical Sciences (FJMS), 2015
Mezbahur Rahman, Qichao Zhang
openaire   +1 more source

Home - About - Disclaimer - Privacy