的意思 least square method

1. The least square method is commonly used in regression analysis to find the line that best fits a set of data points.
最小二乘法通常用于回归分析，以找到最适合一组数据点的直线。

2. By minimizing the sum of the squared differences between the observed and predicted values, the least square method helps to determine the best-fitting line.
通过最小化观察值和预测值之间的平方差之和，最小二乘法有助于确定最适合的直线。

3. The least square method is a mathematical technique used to find the coefficients of a linear equation that minimize the sum of the squared errors.
最小二乘法是一种数学技术，用于找到使平方误差之和最小化的线性方程的系数。

4. In statistics, the least square method is used to estimate the parameters of a regression model by minimizing the sum of the squared residuals.
在统计学中，最小二乘法用于通过最小化平方残差之和来估计回归模型的参数。

5. Engineers and scientists often use the least square method to analyze experimental data and fit mathematical models to their observations.
工程师和科学家经常使用最小二乘法来分析实验数据，并将数学模型拟合到他们的观察中。

6. The least square method is a powerful tool for finding the line of best fit in a scatter plot, allowing researchers to make accurate predictions based on their data.
最小二乘法是一个强大的工具，可用于在散点图中找到最佳拟合线，让研究人员能够基于他们的数据进行准确的预测。