Exact(16)
For clustering analysis of 122 samples, the standard deviation of β-values for each probe was calculated, and the top 10,000 most variable probes were selected.
Therefore in large samples the standard errors and confidence intervals of parameters can be obtained using the asymptotic variance.
Given the large size of our samples, the standard error of each sample mean tends to be very close to zero.
For collection, preservation and analysis of the samples, the standard analytical procedures as recommended by the American Public Health Association (APHA) (2005) were employed.
Because internal standard signals did not vary substantially with samples, the standard curves could be obtained by the peak area ratio of the sample to that of the internal standard during the same total ion flow diagram.
Due to a 2n dilution of samples the standard error of the method was ± log 0.3.
Similar(44)
In the actual sample, the standard deviation ranges from 97.6% to 101.8%, indicating the high precision of present approach.
For each sample, the standard deviation and maximum value of aerodynamic loads are calculated.
For each sample the standard deviation of the log-transformed titres was calculated.
The first gene was generated by sampling the standard normal distribution.
For each sample, the standard control used is RNU6B-6 as endogenous control.
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