descriptr (version 0.5.1)

dist_norm_plot: Visualize normal distribution

Description

Visualize how changes in mean and standard deviation affect the shape of the normal distribution. Compute & visualize quantiles out of given probability and probability from a given quantile.

Usage

dist_norm_plot(mean = 0, sd = 1)
dist_norm_perc(probs = 0.95, mean = 0, sd = 1, type = c("lower",
  "upper", "both"))
dist_norm_prob(perc, mean = 0, sd = 1, type = c("lower", "upper",
  "both"))

Arguments

mean

Mean of the normal distribution.

sd

Standard deviation of the normal distribution.

probs

Probability value.

type

Lower tail, upper tail or both.

perc

Quantile value.

Value

Percentile for the probs based on mean, sd and type or probability value for perc based on mean, sd and type.

See Also

Normal

Examples

# NOT RUN {
# visualize normal distribution
dist_norm_plot()
dist_norm_plot(mean = 2, sd = 0.6)

# visualize probability from a given quantile
dist_norm_prob(3.78, mean = 2, sd = 1.36)
dist_norm_prob(3.43, mean = 2, sd = 1.36, type = 'upper')
dist_norm_prob(c(-1.74, 1.83), type = 'both')

# visualize quantiles out of given probability
dist_norm_perc(0.95, mean = 2, sd = 1.36)
dist_norm_perc(0.3, mean = 2, sd = 1.36, type = 'upper')
dist_norm_perc(0.95, mean = 2, sd = 1.36, type = 'both')

# }