Are there similar commands such as "cascadeforwardnet" and "feedforwardnet"?

I found pretty useful creating feedfoward nets and cascade fowardnets using "feedforwardnet()" and "cascadeforward()" respectively. Also, being able to see the structures created using "view()" command. I wonder if I could create convolutional networks or even deep-learning structures using similar commands in MATLAB. Is there a way? Should I download extra libraries to it?