영어에서 Predictor variables 을 사용하는 예와 한국어로 번역
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Load sample data and define predictor variables.
Columns correspond to predictor variables, and rows correspond to observations.
Now, perform a hypothesis test on the coefficients of the first and second predictor variables.
(Note: I am no longer using all the predictor variables in the example below, for the sake of clarity).
If you supply X and Y,then you can use'PredictorNames' to give the predictor variables in X names.
That is, fitcsvm uses only the predictor variables in PredictorNames and the response variable in training.
It tests for a significant linear regression relationship between the response variable and the predictor variables.
Because the response is categorical(either Yes or No) and we have a large number of potential predictor variables, we use the Partition platform to build a classification tree for Offer Accepted.
In this form, Y represents the response variable, and X1, X2, andX3 represent the predictor variables.
For example, if you have one interacting variable and three predictor variables, you will need around 45-60 items in your sample to avoid overfitting, or 50+ 3(8)= 74 items according to Green.
Multiple regression predicts the average response variable using two or more predictor variables. Scenario.
In addition to user preference data,the training data set may have additional predictor variables, for example, the variables may be stored in a mobile subscriber characteristic database(e.g., age, income, gender, date of birth and location).
The F-test looks for a significant linear regression relationship between the response variable and the predictor variables.
To train a linear SVM regression model on a high-dimensional data set, that is, data sets that include many predictor variables, use fitrlinear instead.
Protein Use multiple regression to predict the average response variable using these three predictor variables.
The general purpose of multiple regression(theterm was first used by Pearson, 1908) is to analyze the relationship between several independent or predictor variables and a dependent or criterion variable. .
In fact, for the example in this blog post, the%fat and body weight variables have a correlation of 0.83, yet the VIF for a model with only those two predictor variables is just 3.2.
To train a linear SVM model for binary classification on a high-dimensional data set, that is, a data set that includes many predictor variables, use fitclinear instead.
Predictive: Create models out of generalizable patterns within sample data that can predict the value of target variable taking a series of predictor variables as input.
The basic function ofmultiple regression(the term was initially utilized by Pearson, 1908) is to find out more about the relationship in between numerous independent or predictor variables and a reliant or requirement variable. .
Each row of the matrix is the name of a predictor variable.
Each element in the array is the name of a predictor variable.
In this case, our predictor variable is the engine size.
Predictor variable names, specified as the comma-separated pair consisting of'PredictorNames' and a string array of unique names or cell array of unique character vectors.
Each row of Tblcorresponds to one observation, and each column corresponds to one predictor variable.
The software centers and scales each predictor variable(X or Tbl) by the corresponding weighted column mean and standard deviation.
Each column represents one predictor(variable).
The PredictorNames property stores one element for each of the original predictor variable names.