print.summary_greek {greekLetters}

Print Summary for Linear Model Fits With Greek Letters

Description

print summary method with Greek letters for class "lm".

Usage

## S3 method for class 'summary_greek'
print(
  x,
  digits = max(3L, getOption("digits") - 3L),
  symbolic.cor = x$symbolic.cor,
  signif.stars = getOption("show.signif.stars"),
  concise = FALSE,
  ...
)

Arguments

x

an object used to select a method.

digits

minimal number of significant digits, see print.default.

symbolic.cor

logical. If TRUE, print the correlations in a symbolic form (see symnum) rather than as numbers.

signif.stars

logical. If TRUE, ‘significance stars’ are printed for each coefficient.

concise

logical.

...

Arguments passed on to base::print, stats::summary.lm

object

an object of class "lm", usually, a result of a call to lm.

correlation

logical; if TRUE, the correlation matrix of the estimated parameters is returned and printed.

Details

It is recommended that the font size of the R console be increased for better visualization of the symbols, as some of the symbols are quite small.

Value

The function is like print.summary.lm but with Greek letters in output.

Author(s)

Kévin Allan Sales Rodrigues.

See Also

See summary.lm for more details.

Examples

#Same example as summary.lm and print.summary.lm from stat packages but with Greek letters.
## Annette Dobson (1990) "An Introduction to Generalized Linear Models".
## Page 9: Plant Weight Data.
ctl <- c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt <- c(4.81,4.17,4.41,3.59,5.87,3.83,6.03,4.89,4.32,4.69)
group <- gl(2, 10, 20, labels = c("Ctl","Trt"))
weight <- c(ctl, trt)
lm.D9 <- lm(weight ~ group)
lm.D90 <- lm(weight ~ group - 1) # omitting intercept
coef(lm.D90)  # the bare coefficients
summary_greek(lm.D90 <- lm(weight ~ group -1))  # omitting intercept