plotregression

Plot linear regression

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Syntax

plotregression(targets,outputs)

plotregression(targs1,outs1,'name1',targs2,outs2,'name2',...)

Description

plotregression(targets,outputs) plots the linear regression of targets relative to outputs.

example

plotregression(targs1,outs1,'name1',targs2,outs2,'name2',...)generates multiple plots.

Examples

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Plot Regression

Open Live Script

This example shows how to plot the linear regression of a feedforward net.

[x,t] = simplefit_dataset;
net = feedforwardnet(10);
net = train(net,x,t);

Figure Neural Network Training (05-Sep-2024 18:40:14) contains an object of type uigridlayout.

y = net(x);
plotregression(t,y,'Regression')

Figure Regression (plotregression) contains an axes object. The axes object with title Regression: R=0.99999, xlabel Target, ylabel Output ~= 1*Target + -0.00095 contains 3 objects of type line. One or more of the lines displays its values using only markers These objects represent Y = T, Fit, Data.