Displaying 1 result from an estimated 1 matches for "0.372935".
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0.3972935
2008 Nov 13
1
Calculate Specificity and Sensitivity for a given threshold value
Hi list,
I'm new to R and I'm currently using ROCR package.
Data in input look like this:
DIAGNOSIS SCORE
1 0.387945
1 0.50405
1 0.435667
1 0.358057
1 0.583512
1 0.387945
1 0.531795
1 0.527148
0 0.526397
0 0.372935
1 0.861097
And I run the following simple code:
d <- read.table("inputFile", header=TRUE);
pred <- prediction(d$SCORE, d$DIAGNOSIS);
perf <- performance(