DLBCLgenes: The data concerning the gene expressions of the DLBCL...
In ROC632: Construction of diagnostic or prognostic scoring system and internal validation of its discriminative capacities based on ROC curve and 0.633+ boostrap resampling.
Description
Usage
Format
Details
Source
References
Examples
Description
A matrix with the 7399 gene expressions of the 240 DLBCL patients.
Usage
1
Format
A matrix with 240 observations (raws) with the 7399 genes (columns).
Details
Rosenwald et al. (2002) have evaluated tumor samples from 240 DLBCL patients treated with anthracycline based therapy. The missing data were replaced according to the mean expression level of the nearest 8 genes.
Source
the data is published at http://llmpp.nih.gov/lymphoma/data.shtml.
References
Rosenwald et al. The use of molecular profiling to predict survival after chemotherapy for diffuse large-b-cell lymphoma. New England Journal of Medicine, 346(25):1937-47, 2002.
Alizadeh et al. Distinct types of diffuse large b-cell lymphoma identified by gene expression profiling. Nature, 403(6769):503-11, 2000.
Examples
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data(DLBCLpatients)
data(DLBCLgenes)
### Patients survival according to the two subgroups defined by using
### the median of the first gene
plot(survfit(Surv(t, f) ~ I(DLBCLgenes[,1] > median(DLBCLgenes[,1])),
data = DLBCLpatients), xlab="Survival time (in years)",
ylab="Patient survival", mark.time=FALSE)
ROC632 documentation built on May 2, 2019, 3:41 p.m.
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Description Usage Format Details Source References Examples
Description
A matrix with the 7399 gene expressions of the 240 DLBCL patients.
Usage
1 |
Format
A matrix with 240 observations (raws) with the 7399 genes (columns).
Details
Rosenwald et al. (2002) have evaluated tumor samples from 240 DLBCL patients treated with anthracycline based therapy. The missing data were replaced according to the mean expression level of the nearest 8 genes.
Source
the data is published at http://llmpp.nih.gov/lymphoma/data.shtml.
References
Rosenwald et al. The use of molecular profiling to predict survival after chemotherapy for diffuse large-b-cell lymphoma. New England Journal of Medicine, 346(25):1937-47, 2002.
Alizadeh et al. Distinct types of diffuse large b-cell lymphoma identified by gene expression profiling. Nature, 403(6769):503-11, 2000.
Examples
1 2 3 4 5 6 7 8 | data(DLBCLpatients)
data(DLBCLgenes)
### Patients survival according to the two subgroups defined by using
### the median of the first gene
plot(survfit(Surv(t, f) ~ I(DLBCLgenes[,1] > median(DLBCLgenes[,1])),
data = DLBCLpatients), xlab="Survival time (in years)",
ylab="Patient survival", mark.time=FALSE)
|
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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