Description Usage Arguments Value Examples
Computes summary statistics for each feature, possibly grouped by a factor. The statistics include mean, standard deviation (sd), median, median absolute deviation (mad), and 25
1 | summary_statistics(object, grouping_cols = group_col(object))
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object |
a MetaboSet object |
grouping_cols |
character vector, the columns by which grouping should be done. Use |
a data frame with the summary statistics
1 2 3 4 5 6 | # Group by "Group"
sum_stats <- summary_statistics(example_set)
# Group by Group and Time
sum_stats <- summary_statistics(example_set, grouping_cols = c("Group", "Time"))
# No Grouping
sum_stats <- summary_statistics(example_set, grouping_cols = NA)
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