Shapiro-Wilk Normality Test in R (Example) | Apply shapiro.test Function | plot & density Functions
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How to use the Shapiro-Wilk
How to use the Shapiro-Wilk normality test in the R programming language. More details: https://statisticsglobe.com/shapiro-w...
R code of this video:
set.seed(946322) # Set random seed
x1 <- rnorm(100) # Create normally distributed vector
x2 <- runif(100) # Create uniformly distributed vector
plot(density(x1), ylim = c(0, 1.1), col = 2) # Draw data to density plot
lines(density(x2), col = 3)
legend("topleft", c("x1", "x2"), col = 2:3, lty = 1)
shapiro.test(x1) # Apply shapiro.test function
shapiro.test(x2) # Apply shapiro.test function
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R code of this video:
set.seed(946322) # Set random seed
x1 <- rnorm(100) # Create normally distributed vector
x2 <- runif(100) # Create uniformly distributed vector
plot(density(x1), ylim = c(0, 1.1), col = 2) # Draw data to density plot
lines(density(x2), col = 3)
legend("topleft", c("x1", "x2"), col = 2:3, lty = 1)
shapiro.test(x1) # Apply shapiro.test function
shapiro.test(x2) # Apply shapiro.test function
Follow me on Social Media:
Facebook: Facebook: statisticsglobecom
LinkedIn: LinkedIn: statisticsglobe
Patreon: Patreon: statisticsglobe
Pinterest: https://www.pinterest.de/JoachimSchork
Reddit: Reddit: JoachimSchork
Twitter: Twitter: JoachimSchork
3 سال پیش
در تاریخ 1400/02/07 منتشر شده
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