qqplot: Create a quantile-quantile plot with ggplot2.
In isglobal-brge/dsOmicsClient: DataSHIELD client site Omics association functions.
qqplot R Documentation
Create a quantile-quantile plot with ggplot2.
Description
Assumptions:
- Expected P values are uniformly distributed.
- Confidence intervals assume independence between tests.
We expect deviations past the confidence intervals if the tests are
not independent.
For example, in a genome-wide association study, the genotype at any
position is correlated to nearby positions. Tests of nearby genotypes
will result in similar test statistics.
Creates a QQ-plot to visualize inflation
Usage
qqplot(ps, ci = 0.95)
Arguments
ps
Vector of p-values.
ci
Size of the confidence interval, 95% by default.
Value
A ggplot2 plot.
isglobal-brge/dsOmicsClient documentation built on March 20, 2023, 3:52 p.m.
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| qqplot | R Documentation |
Create a quantile-quantile plot with ggplot2.
Description
Assumptions:
- Expected P values are uniformly distributed.
- Confidence intervals assume independence between tests.
We expect deviations past the confidence intervals if the tests are
not independent.
For example, in a genome-wide association study, the genotype at any
position is correlated to nearby positions. Tests of nearby genotypes
will result in similar test statistics.
Creates a QQ-plot to visualize inflation
Usage
qqplot(ps, ci = 0.95)
Arguments
ps |
Vector of p-values. |
ci |
Size of the confidence interval, 95% by default. |
Value
A ggplot2 plot.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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