如果 residual 是正数,就是 higher than; residual 是负数,就用 lower than. (如果一定要问 residual = 0 的意义,就是: actual = predicted, for a certain x value.) 这是第8个需要背意义的了(虽然是第9篇文章)。其实所有考意义的名词,基本都是考定义(都在用这些词了,怎么会不知道它们的意思呢)。都...
The use of actual, predicted and constant residual vol- umes in the assessment of body composition by underwater weighing. Med Sci Sports Exerc. 1969;1:87.Wilmore JH. 1969 The use of actual, predicted and constant residual volumes in assessment of body composition by underwater weigh...
The residual s is the difference between the actual and predicted measurements for the time step, and is expressed as s = y - h(x). The covariance of the residual S is the sum R + RP, where R is the measurement noise matrix set by the MeasurementNoise property of the filter and RP...
Residual: The difference between the predicted value (based on the regression equation) and the actual, observed value.Outlier: In linear regression, an outlier is an observation with large residual. In other words, it is an observation whose dependent-variable value is unusual given its value on...
(6.98) is represented by the predicted residuals (6.99)e^Pi=yi−xibi=e^i1−Hii where b(i) is a vector of the parameter estimates obtained by the least-squares method with the ith point omitted. Predicted residuals sensitively monitor the magnitude of shift C. (6) Recursive residuals ...
It is defined as the difference between the actual (y) and predicted (y) values of the dependent variable. What is a residual in a scatter plot? A residual in a scatter plot is represented by the vertical distance from a given point (x, y) to the regression line (x, predicted y)....
This graph is made just like the graph of predicted Y vs. residuals, except here the absolute values of the residuals are shown. Now it is really clear that the residuals get larger as Y gets larger. QQ plot The X axis plots the actual residual or weighted residuals. The Y axis plots...
美 英 na.【数】残差 网络残余误差;残留误差;剩余误差 英汉 网络释义 na. 1. 【数】残差 例句 更多例句筛选
A residual in the context of regression analysis is the difference between the actual observed value of the dependent variable and the value predicted by the regression model. If y_i is the observed value and ŷ_i is the predicted value for a given data point i, then the residual e_i ...
plotActualVersusPredicted(fitResults) Use boxplot to show the variation of estimated model parameters. Get boxplot(fitResults) Plot the distribution of residuals. This normal probability plot shows the deviation from normality and the skewness on the right tail of the distribution of residuals. The...