different CIs for V depending on x versus y

[indrajeetpatil]

different CIs for V depending on x versus y

[IndrajeetPatil]

    library(statsExpressions)

    set.seed(123)
    expr_contingency_tab(mtcars, am, cyl)
    #> Warning in stats::chisq.test(x = x_arg, correct = FALSE): Chi-squared
    #> approximation may be incorrect
    #> Warning in sqrt((chisq/n) - (df/(n - 1))): NaNs produced
    #> paste(chi["Pearson"]^2, "(", "2", ") = ", "8.74", ", ", italic("p"), 
    #>     " = ", "0.013", ", ", widehat(italic("V"))["Cramer"], " = ", 
    #>     "0.46", ", CI"["95%"], " [", "NaN", ", ", "0.82", "]", ", ", 
    #>     italic("n")["obs"], " = ", 32L)

    set.seed(123)
    expr_contingency_tab(mtcars, cyl, am)
    #> Warning in stats::chisq.test(x = x_arg, correct = FALSE): Chi-squared
    #> approximation may be incorrect

    #> Warning in stats::chisq.test(x = x_arg, correct = FALSE): NaNs produced
    #> paste(chi["Pearson"]^2, "(", "2", ") = ", "8.74", ", ", italic("p"), 
    #>     " = ", "0.013", ", ", widehat(italic("V"))["Cramer"], " = ", 
    #>     "0.46", ", CI"["95%"], " [", "NaN", ", ", "0.82", "]", ", ", 
    #>     italic("n")["obs"], " = ", 32L)

^{Created on 2020-10-12 by the reprex package (v0.3.0.9001)}