Official Journal of the Japan Wood Research Society
Table 5 Correlation coefficients between modulus of rupture and climate factors including PC1 score and weathering intensity (WI) at the eight sights
Correlation coefficient | ||||||||
|---|---|---|---|---|---|---|---|---|
Exposure term (year) | 1 | 2 | 3 | 4 | 5 | Mean | SD | COV |
T | −0.603 | −0.828 | −0.926 | −0.965 | −0.216 | −0.708 | 0.309 | −43.7 |
S | −0.535 | −0.796 | −0.665 | −0.807 | −0.398 | −0.640 | 0.175 | −27.3 |
P | −0.859 | −0.580 | −0.691 | −0.514 | −0.175 | −0.564 | 0.254 | −45.0 |
PC1 score | −0.746 | −0.845 | −0.871 | −0.883 | −0.302 | −0.729 | 0.245 | −33.6 |
WI | −0.747 | −0.760 | −0.896 | −0.816 | −0.242 | −0.692 | 0.258 | −37.3 |