R-value

R-value may refer to:

• correlation coefficient, an estimate of the strength and direction of a linear relationship between two random variables
• R-value (computer science), a value that has an address in a computer language
• R-value (insulation), the insulation properties of certain building insulation materials
• R-value (soils), the response of a compacted sample of soil or aggregate to a vertically applied pressure under specific conditions

See also

• C-value
• D-value
• G-value
• K-value
• L-value
• P-value
• Q-value
• Z-value