Urs Wagner wrote:
Hello
I would like to use the source(command) and write the output into a file. I am using
outputfile=file("output.txt", open="wt") sink(outputfile, type="output") source("input.R", echo=TRUE)
Unfortunately the result has prompted commands. How can I avoid the prompted commands data(iris), ...?
By *not* specifying echo=TRUE in source, but print()-ing the summary below.
Uwe Ligges
Thanks
> data(iris)
> dataset = iris
> options(width = 50)
> summary(dataset)
Sepal.Length Sepal.Width Petal.Length Min. :4.300 Min. :2.000 Min. :1.000 1st Qu.:5.100 1st Qu.:2.800 1st Qu.:1.600 Median :5.800 Median :3.000 Median :4.350 Mean :5.843 Mean :3.057 Mean :3.758 3rd Qu.:6.400 3rd Qu.:3.300 3rd Qu.:5.100 Max. :7.900 Max. :4.400 Max. :6.900 Petal.Width Species Min. :0.100 setosa :50 1st Qu.:0.300 versicolor:50 Median :1.300 virginica :50 Mean :1.199 3rd Qu.:1.800 Max. :2.500
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