confidence-interval – Make Me Engineer

Why am I getting a line shadow in a seaborn line plot?

June 4, 2023 by Tarik

There is line shadow showing the confidence interval, because the dataset contains multiple y(team_strikerate) values for each x(season) value. By default, sns.lineplot() will estimate the mean by aggregating over multiple y values at each x value. After aggregation, the mean of y values at each x value will be plotted as a line. The line … Read more

Extract prediction band from lme fit

May 14, 2023 by Tarik

Compute a confidence interval from sample data

June 20, 2022 by Tarik

import numpy as np import scipy.stats def mean_confidence_interval(data, confidence=0.95): a = 1.0 * np.array(data) n = len(a) m, se = np.mean(a), scipy.stats.sem(a) h = se * scipy.stats.t.ppf((1 + confidence) / 2., n-1) return m, m-h, m+h You can calculate like this.