Comparisons of coefficients of variation in single- and mixed-species assemblages have typically involved mixed-species assemblages made up of an equal number of data points from two or more different species, but in reality, a fossil assemblage may be biased in favor of one or more of the component species.
where m is a data point in the spectrum ranging from 0 to M-1, M the total number of points, f m=0 the lowest and f m=M the highest frequency in the measured data and p the power of the transformation required for each mode of vibration to be assigned an equal number of data points.
For the NN, SVM, and decision tree classifiers, a random subsampling approach is used, in which a subset of the control subjects is randomly selected such that there is an equal number of data points for the control subjects and the patients.
We first ran the regression using all data points from the experiment that met this criterion (i.e., <350 beats min−1) and then repeated the analysis using equal number of data points from each individual, and we used a random number generator (in Matlab®) to remove measurements from those birds in which an excess were made.
Paired t test were used for rotating rod assay and balance beam where equal number of data points representing trials for each experimental genotype were compared, while unpaired t test was used for clasping and Y maze tasks where two groups containing unequal number of mice represent the experimental groups.
PsN currently incorporates several binning approaches: manual bin specification (-bin_array=x,y,z,etc), binning into an equal number of data points per bin (-bin_by_count=1 –no_of_bins=#), or spacing the bins equally over the x-axis (-bin_by_count=0, -no_of_bins=#).
ANOVA requires equal numbers of data points at all timepoints; thus only animals which had ERG recordings every two weeks and were present in the study until 28 weeks post-injection were used for these analyses.
In LRD-plots, analytes are rank ordered by intensity and divided into bins containing approximately equal numbers of data points.
A total of 2390 simultaneous paired cardiac index data points were analysed, with approximately equal numbers of data points from each patient.
Variance data sets were collected from the right eye of each subject according to the imaging protocol discussed above, and equal numbers of data sets with scan priorities on the X- and Y-axis were acquired and processed.
Furthermore, to fairly represent the diversity within a given supertype, an equal number of binding data were sampled from each allele within the supertype.
