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Print Method for Model Fit Indices

Source: R/model_fit-methods.R
print.model_fit.Rd

print.model_fit() prints a text summary of model fit tables to the console. By default, Chi2 is shown with 2 decimals while other indices use digits, and fractional chi-square df values are rounded to 2 decimals in the Chi2(df) header. For markdown or HTML output (or to override column-specific digits), use format_results().

Usage

# S3 method for class 'model_fit'
print(x, digits = 3, ci_digits = digits, p_digits = 3, ...)

Arguments

x

An object of class model_fit, typically created by the model_fit function.

digits

Number of digits for rounding numeric values. Default is 3.

ci_digits

Number of digits for rounding confidence intervals. Default is digits.

p_digits

Number of digits for rounding p-values. Default is 3.

...

Other arguments are ignored.

Value

Returns x invisibly.

See also

format_results()

Examples

if (requireNamespace("lavaan", quietly = TRUE)) {
  library(lavaan)
  library(psymetrics)

  hs_model <- 'visual  =~ x1 + x2 + x3
               textual =~ x4 + x5 + x6
               speed   =~ x7 + x8 + x9'

  fit <- cfa(hs_model, data = HolzingerSwineford1939,
             estimator = "MLR")
  result <- model_fit(fit)
  result
  print(result, digits = 4)
  if (requireNamespace("knitr", quietly = TRUE)) {
    format_results(result, output = "markdown")
  }
} else {
  message("Please install 'lavaan' to run this example.")
}
#> NOBS | ESTIMATOR | NPAR | Chi2(24) | p (Chi2) |  CFI   |  TLI   | RMSEA 
#> ------------------------------------------------------------------------
#> 301  |    MLR    |  21  |  87.13   |  < .001  | 0.9252 | 0.8878 | 0.0935
#> 
#> NOBS |    RMSEA  CI     |  SRMR 
#> --------------------------------
#> 301  | [0.0726, 0.1152] | 0.0652
#> 
#> 
#> 
#> |NOBS | ESTIMATOR | NPAR | Chi2(24) | p (Chi2) |   CFI |   TLI | RMSEA |      RMSEA  CI |  SRMR |
#> |:----|:---------:|:----:|:--------:|:--------:|:-----:|:-----:|:-----:|:--------------:|:-----:|
#> |301  |       MLR |   21 |    87.13 |   < .001 | 0.925 | 0.888 | 0.093 | [0.073, 0.115] | 0.065 |