Documentation

Neural Network Toolbox Functions

Function Approximation and Nonlinear Regression

nnstart Neural network getting started GUI
nftool Neural network fitting tool
view View neural network
fitnet Function fitting neural network
feedforwardnet Feedforward neural network
cascadeforwardnet Cascade-forward neural network
train Train neural network
trainlm Levenberg-Marquardt backpropagation
trainbr Bayesian regularization backpropagation
trainscg Scaled conjugate gradient backpropagation
trainrp Resilient backpropagation
mse Mean squared normalized error performance function
regression Linear regression
ploterrhist Plot error histogram
plotfit Plot function fit
plotperform Plot network performance
plotregression Plot linear regression
plottrainstate Plot training state values
genFunction Generate MATLAB function for simulating neural network

Pattern Recognition and Classification

nnstart Neural network getting started GUI
nprtool Neural network pattern recognition tool
view View neural network
patternnet Pattern recognition network
lvqnet Learning vector quantization neural network
train Train neural network
trainlm Levenberg-Marquardt backpropagation
trainbr Bayesian regularization backpropagation
trainscg Scaled conjugate gradient backpropagation
trainrp Resilient backpropagation
mse Mean squared normalized error performance function
regression Linear regression
roc Receiver operating characteristic
plotconfusion Plot classification confusion matrix
ploterrhist Plot error histogram
plotperform Plot network performance
plotregression Plot linear regression
plotroc Plot receiver operating characteristic
plottrainstate Plot training state values
crossentropy Neural network performance
genFunction Generate MATLAB function for simulating neural network

Clustering

Self-Organizing Maps

nnstart Neural network getting started GUI
nctool Neural network classification or clustering tool
view View neural network
selforgmap Self-organizing map
train Train neural network
plotsomhits Plot self-organizing map sample hits
plotsomnc Plot self-organizing map neighbor connections
plotsomnd Plot self-organizing map neighbor distances
plotsomplanes Plot self-organizing map weight planes
plotsompos Plot self-organizing map weight positions
plotsomtop Plot self-organizing map topology
genFunction Generate MATLAB function for simulating neural network

Competitive Layers

competlayer Competitive layer
view View neural network
train Train neural network
trainru Unsupervised random order weight/bias training
learnk Kohonen weight learning function
learncon Conscience bias learning function
genFunction Generate MATLAB function for simulating neural network

Time Series and Dynamic Systems

Modeling and Prediction with NARX and Time-Delay Networks

nnstart Neural network getting started GUI
ntstool Neural network time series tool
view View neural network
timedelaynet Time delay neural network
narxnet Nonlinear autoregressive neural network with external input
narnet Nonlinear autoregressive neural network
layrecnet Layer recurrent neural network
distdelaynet Distributed delay network
train Train neural network
gensim Generate Simulink block for neural network simulation
adddelay Add delay to neural network response
removedelay Remove delay to neural network's response
closeloop Convert neural network open-loop feedback to closed loop
openloop Convert neural network closed-loop feedback to open loop
ploterrhist Plot error histogram
plotinerrcorr Plot input to error time-series cross-correlation
plotregression Plot linear regression
plotresponse Plot dynamic network time series response
ploterrcorr Plot autocorrelation of error time series
genFunction Generate MATLAB function for simulating neural network
gensim Generate Simulink block for neural network simulation
setsiminit Set neural network Simulink block initial conditions
getsiminit Get Simulink neural network block initial input and layer delays states
sim2nndata Convert Simulink time series to neural network data
nndata2sim Convert neural network data to Simulink time series

Define Neural Network Architectures

network Create custom neural network
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