introduction to pytorch tensor([[ ][ ][ ]]in [ ] shape out[ ]torch size([ ]the abs method allows you to compute the absolute value of the elements of given tensor listing - illustrates computing absolute value of the elements of tensor listing - computing the absolute value of the elements of tensor in [ ] torch tensor([[ ,- , ],[ ,- , ],[ ,- , ]]in [ ] out[ ]tensor([ - ] - ] - ]]in [ ] torch abs(ain [ ] out[ ]tensor([[ ][ ][ ]]the clamp function allows you to restrict elements between given minimum and maximum listing - illustrates clamping values within tensor