Sentence examples for by a missing value from inspiring English sources
When respondents checked the category 'not applicable', the score was replaced by a missing value.
Null alleles were suggested to be present at two loci (D14s306 and D6s474), so we manually eliminated all apparent homozygotes at both loci by replacing one allele by a missing value.
This pseudo-item was given a value equal to the responses of the subjects with this level on the factor and was replaced by a missing value for the other subjects.
We replaced all scores slower than −3.29 standard deviations or faster than +3.29 standard deviations from a child's mean speed score (see Tabachnick & Fidell, 1996, p. 67) by a missing value.
Following the initial mapping, potential genotyping errors that may be identified through apparent tight double-crossovers were calculated, and a doubtful genotype having an error LOD of >2 was replaced by a missing value.
The low quality (QD < 5) and clustered SNP sites were removed from the genotype data, and the genotypes having lower reliability (GQ < 30) were replaced by a missing value.
However, because we aim to study the weather-related mortality on a daily basis, we removed these dates from the analysis by imputing a missing value on these days.
The most popular method for PRO consists in imputing a missing value by the mean response of the patient to the other items.
For example, missing values could be processed by discretizing continuous variables and creating a missing values category.
Thus, the 10-year thresholds were not influenced by any missing values.
