melanom: Survival after malignant melanoma
In ISwR: Introductory Statistics with R
melanom R Documentation
Survival after malignant melanoma
Description
The melanom data frame has 205 rows and 7 columns.
It contains data relating to the survival of patients after an operation for
malignant melanoma, collected at Odense University Hospital by K.T.
Drzewiecki.
Usage
melanom
Format
This data frame contains the following columns:
no-
a numeric vector, patient code.
status-
a numeric vector code, survival status; 1: dead from melanoma, 2: alive,
3: dead from other cause.
days-
a numeric vector, observation time.
ulc-
a numeric vector code, ulceration; 1: present, 2: absent.
thick-
a numeric vector, tumor thickness (1/100 mm).
sex-
a numeric vector code; 1: female, 2: male.
Source
P.K. Andersen, Ø. Borgan, R.D. Gill, and N. Keiding (1991),
Statistical Models Based on
Counting Processes, Appendix 1, Springer-Verlag.
Examples
require(survival)
plot(survfit(Surv(days,status==1)~1,data=melanom))
ISwR documentation built on Oct. 10, 2024, 5:06 p.m.
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| melanom | R Documentation |
Survival after malignant melanoma
Description
The melanom data frame has 205 rows and 7 columns.
It contains data relating to the survival of patients after an operation for
malignant melanoma, collected at Odense University Hospital by K.T.
Drzewiecki.
Usage
melanomFormat
This data frame contains the following columns:
no-
a numeric vector, patient code.
status-
a numeric vector code, survival status; 1: dead from melanoma, 2: alive, 3: dead from other cause.
days-
a numeric vector, observation time.
ulc-
a numeric vector code, ulceration; 1: present, 2: absent.
thick-
a numeric vector, tumor thickness (1/100 mm).
sex-
a numeric vector code; 1: female, 2: male.
Source
P.K. Andersen, Ø. Borgan, R.D. Gill, and N. Keiding (1991), Statistical Models Based on Counting Processes, Appendix 1, Springer-Verlag.
Examples
require(survival)
plot(survfit(Surv(days,status==1)~1,data=melanom))
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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