Exact(7)
Statistical analyses of dS, dN, and dN/dS distributions were performed with Jmp 5.0 (SAS Inc .. Non-normal distributions were -log transformed to achieve normality for subsequent determination of significance, but all confidence intervals are reported for the untransformed distributions to keep values in a relevant scale for comparison.
The simulated data were logarithmicly transformed to achieve normality for a T-test with REHH values of our core haplotype.
The Box-Cox transformation analysis [10] implemented by the R package [11] showed that the log-transformation was approximately the best transformation to achieve normality for HDL-C and TC.
aData were log-transformed to achieve normality for statistical analysis.
Log transformation was necessary to achieve normality for the response, for both weight and pedometer steps.
It was not possible to achieve normality for all domains using either transformation, though the size of the sample will protect against the problems of non-normality.
Similar(53)
Note that for skewed PDFs one should apply a transformation, e.g. Box Cox or inverse hyperbolic sine transformation to achieve normality of the PDF (Box, 1964; Johnson, 1949).
For the variables 'production of sexual branches' and 'sporophyte production', the data were log10 transformed (log x + 1) to achieve normality of residuals and homogeneity of variances.
To achieve normality, data for GLP-2 were transformed prior to analysis.
For these, (1) adequate mathematical transformations will be tried to achieve normality and homogeneity, or (2) for some quantitative discrete outcomes, such as "use of cancer-related services (e.g. number of visits at emergency)", Poisson regression will be used with dummy variables (interdisciplinarity).
We arcsine transformed the data, which achieved normality of the data set and was appropriate for data ranging from 0 to 1.
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