Square, square root, log 10 or inverse transformations were conducted to some of the variables of phenolic compounds.
We could not find any improvement after adding gender variable or quadratic, root, log, or exponential models.
ERP amplitude data were skewed and no transformations were successful (cubic, square, identity, square root, log, 1/square root, inverse, 1/square, 1/cubic).
If study variables are not normally distributed then data will be transformed to normalise (e.g., square root, log, etc. as is required).
In addition to linear models, quadratic, root, log, and exponential regression models also were applied to estimate the relationship between averaged HbA1c and BG.
For the analysis of performance data, the measures of error rates had pronounced heterogeneity of variance and skewed distributions and transformations were unsuccessful (cubic, square, identity, square root, log, 1/square root, inverse, 1/square, 1/cubic); analyses of these data were therefore performed using GEE models.
It included an area with peat moss for rooting, logs for levering, and an activity area with a rubbing post, a separate dunging area, and secluded areas at the back where a sow could be enclosed to farrow.
At the start of each "technical" section -- a stretch of trail with obstacles like rocks, roots, logs and sharp turns -- Mr. Bartlett told me what to expect and the best way to negotiate the minefield.
When there is an upper bound to affinity, this "absolute maximum" is also approached approximately linearly with root log library size, reaching the upper limit abruptly.
The square-root log RR and linear RR models also fit the data well but generate a supralinear shape (although less pronounced than the log-transform model) in the low-dose region.
Several factors were investigated as potential risk factors for TDRM: route of infection, recent infection, subtype, sex, age, continent of origin, CDC stage, CD4 cell count (square root transformed), log viral load.
