plot_rsquare: Scatterplot of a regressed predictor vs. actual to visualize...
In jeanmarcgp/xtsanalytics: A library of functions to do advanced analytics of time series data (xts matrices).
Description
Usage
Arguments
Details
Value
Description
This function does a scatter plot of a predicted value (ypred) vs. its
actual value (y). The points are color coded such that if the signs of y and
ypred are the same, the points are green, otherwise they are red.
Usage
1
plot_rsquare(xy, main = NA)
Arguments
xy
A 2 column xts matrix containing y and ypred.
main
If provided, overrides the default plot title
Details
In addition, a linear regression is performed and the regression line is shown
in red, along with the R-square value in the subtitle. A line is also plotted in
dotted blue to illustrate the split of data at x = y.
NOTE: This function assumes that column 1 is y, and column 2 is ypred.
Value
The linear regression model is returned
jeanmarcgp/xtsanalytics documentation built on May 19, 2019, 12:38 a.m.
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Description Usage Arguments Details Value
Description
This function does a scatter plot of a predicted value (ypred) vs. its actual value (y). The points are color coded such that if the signs of y and ypred are the same, the points are green, otherwise they are red.
Usage
1 | plot_rsquare(xy, main = NA)
|
Arguments
xy |
A 2 column xts matrix containing y and ypred. |
main |
If provided, overrides the default plot title |
Details
In addition, a linear regression is performed and the regression line is shown in red, along with the R-square value in the subtitle. A line is also plotted in dotted blue to illustrate the split of data at x = y.
NOTE: This function assumes that column 1 is y, and column 2 is ypred.
Value
The linear regression model is returned
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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