NA_Generator: Function to introduce additional NAs for prediction error...
In GaoGN517/689_SNP_FastImpute: SNPFastImpute: Perform fast missing value imputation for single nucleotide polymorphism data.
Description
Usage
Arguments
Value
Examples
Description
Function to introduce additional NAs for prediction error calculation.
Usage
1
NA_Generator(SNP_df, percent)
Arguments
SNP_df
Original data of SNP. It may contain some SNP
percent
The final percentage of total NA's we want in the dataset.
Value
a list of variables:
1. SNP_NA_df: the dataset with additional SNPs.
2. NA_percent_orig: original missing percentable in the dataset.
3. NA_percent_generate: introduced NA percentage.
4. NP_generate_positions: the positions of the introduced NA's.
Examples
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data("SNP_orig_sub")
## original NA ratio is 0.018
SNP_NA_df02 <- NA_Generator(SNP_orig_sub, 0.2)
## Introduced another 18% of NAs.
SNP_NA_df <- NA_Generator(SNP_orig_sub, 0.01)
## Should report an error: alread has 1.8% NA's, higher than the
## target percentage.
GaoGN517/689_SNP_FastImpute documentation built on Jan. 2, 2020, 11:44 a.m.
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Description Usage Arguments Value Examples
Description
Function to introduce additional NAs for prediction error calculation.
Usage
1 | NA_Generator(SNP_df, percent)
|
Arguments
SNP_df |
Original data of SNP. It may contain some SNP |
percent |
The final percentage of total NA's we want in the dataset. |
Value
a list of variables: 1. SNP_NA_df: the dataset with additional SNPs. 2. NA_percent_orig: original missing percentable in the dataset. 3. NA_percent_generate: introduced NA percentage. 4. NP_generate_positions: the positions of the introduced NA's.
Examples
1 2 3 4 5 6 7 8 | data("SNP_orig_sub")
## original NA ratio is 0.018
SNP_NA_df02 <- NA_Generator(SNP_orig_sub, 0.2)
## Introduced another 18% of NAs.
SNP_NA_df <- NA_Generator(SNP_orig_sub, 0.01)
## Should report an error: alread has 1.8% NA's, higher than the
## target percentage.
|
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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