Load fisheriris t = classregtree(meas,species. C = children(t,nodes) takes a vector nodes of node numbers and returns the children for the specified nodes.ħ children Examples Create a classification tree for Fisher's iris data: When returning variables, argnames uses the same order as you used when you defined the function: Ħ children Syntax C = children(t) C = children(t,nodes) DescriptionĬ = children(t) returns an n-by-2 array C containing the numbers of the child nodes for each node in the tree t, where n is the number of nodes. Input Arguments: f Symbolic function.ĥ argnames Examples Create this symbolic function: syms f(x, y)į(x, y) = x + y Use argnames to find input variables of f: argnames(f) ans = syms f(a, b, x, y) f(x, b, y, a) = a*x + b*y Use argnames to find input variables of f.
When you pass a command to Matlab to perform a symbolic operation, it asks Maple (an embedded mathematics package) to do it and return the result to the Matlab command window.Ĥ argnames Syntax argnames(f) DescriptionĪrgnames(f) returns input variables of f. The Symbolic Math Toolbox is a collection of tools for performing algebraic, calculus and integral transform operations directly in MATLAB.
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