Investopedia

Line of Best Fit in Regression Analysis: Definition & Calculation

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). A line of best fit is a form of regression analysis that shows the relationship ...
生物通

开发中国人群特异性临床预测模型精准识别青少年的成人起病型糖尿 ...

本刊推荐：本研究针对中国人群开发并验证了一种特异性临床预测模型，用于识别青少年的成人起病型糖尿病（MODY）。该模型整合年龄、BMI、血脂及C肽等常规指标，在验证队列中曲线下面积（AUC）达0.813，灵敏度72.7%，可显著提高遗传检测效率（每9例检测确诊1 ...