[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-02-26 (世界標準時間)。"],[[["Before creating feature vectors, it is crucial to analyze numerical data by visualizing it through plots and graphs and calculating basic statistics like mean, median, and standard deviation."],["Visualizations, such as scatter plots and histograms, can reveal anomalies and patterns in the data, aiding in identifying potential issues early in the data analysis process."],["Outliers, values significantly distant from others, should be identified and handled appropriately, either by correcting mistakes, retaining legitimate outliers for model training, or applying techniques like clipping."],["Statistical evaluation helps in understanding the distribution and characteristics of data, providing insights into potential feature and label relationships."],["While basic statistics and visualizations provide valuable insights, it's essential to remain vigilant as anomalies can still exist in seemingly well-balanced data."]]],[]]