weighted_line | R Documentation |
weighted_line
fits a robust line and allows weights.
weighted_line(x, y = NULL, w, na.rm = FALSE, iter = 1) ## S3 method for class 'medline' print(x, ...) ## S3 method for class 'medline' coef(object, ...) ## S3 method for class 'medline' residuals(object, ...) ## S3 method for class 'medline' fitted(object, ...)
x |
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y |
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w |
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na.rm |
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iter |
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object |
object of class |
... |
additional arguments passed to the method. |
weighted_line
uses different quantiles for splitting the sample
than stats::line()
.
intercept and slope of the fitted line
Overview (of all implemented functions)
line
data(cars) # compute weighted line weighted_line(cars$speed, cars$dist, w = rep(1, length(cars$speed))) m <- weighted_line(cars$speed, cars$dist, w = rep(1:10, each = 5)) m coef(m) residuals(m) fitted(m)
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