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First index is not integer using foreach loop from 0
I am trying to draw a tree using tikzpicture like this:
begin{tikzpicture}
tikzstyle{node}=[circle, fill=blue!25, minimum size=0.1 cm];
foreach ilayer in {0,...,3} {
tikzmath {nnodes = 3 ^ ilayer; }
tikzmath {leftnum = 1 - floor(nnodes / 2) - 1; }
tikzmath {rightnum = nnodes - floor(nnodes / 2) - 1; }
foreach isibling in {leftnum,...,rightnum} {
tikzmath {d = 3 ^ (- ilayer) * 15; }
tikzmath {x = isibling * d; }
tikzmath {y = - ilayer * 2; }
node[node] (node_ilayer_isibling) at (x cm, y cm) {isibling};
}
}
end{tikzpicture}
I get the tree like the following picture. The texts are nodes' isibling within each layer. Most nodes are integers, but all leftmost nodes are not.
tikz-pgf foreach
asked 4 mins ago
landingslandings
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
I am trying to draw a tree using tikzpicture like this:
begin{tikzpicture}
tikzstyle{node}=[circle, fill=blue!25, minimum size=0.1 cm];
foreach ilayer in {0,...,3} {
tikzmath {nnodes = 3 ^ ilayer; }
tikzmath {leftnum = 1 - floor(nnodes / 2) - 1; }
tikzmath {rightnum = nnodes - floor(nnodes / 2) - 1; }
foreach isibling in {leftnum,...,rightnum} {
tikzmath {d = 3 ^ (- ilayer) * 15; }
tikzmath {x = isibling * d; }
tikzmath {y = - ilayer * 2; }
node[node] (node_ilayer_isibling) at (x cm, y cm) {isibling};
}
}
end{tikzpicture}
I get the tree like the following picture. The texts are nodes' isibling within each layer. Most nodes are integers, but all leftmost nodes are not.
tikz-pgf foreach
asked 4 mins ago
landingslandings
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I am trying to draw a tree using tikzpicture like this:
begin{tikzpicture}
tikzstyle{node}=[circle, fill=blue!25, minimum size=0.1 cm];
foreach ilayer in {0,...,3} {
tikzmath {nnodes = 3 ^ ilayer; }
tikzmath {leftnum = 1 - floor(nnodes / 2) - 1; }
tikzmath {rightnum = nnodes - floor(nnodes / 2) - 1; }
foreach isibling in {leftnum,...,rightnum} {
tikzmath {d = 3 ^ (- ilayer) * 15; }
tikzmath {x = isibling * d; }
tikzmath {y = - ilayer * 2; }
node[node] (node_ilayer_isibling) at (x cm, y cm) {isibling};
}
}
end{tikzpicture}
I get the tree like the following picture. The texts are nodes' isibling within each layer. Most nodes are integers, but all leftmost nodes are not.
tikz-pgf foreach
asked 4 mins ago
landingslandings
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I am trying to draw a tree using tikzpicture like this:
begin{tikzpicture}
tikzstyle{node}=[circle, fill=blue!25, minimum size=0.1 cm];
foreach ilayer in {0,...,3} {
tikzmath {nnodes = 3 ^ ilayer; }
tikzmath {leftnum = 1 - floor(nnodes / 2) - 1; }
tikzmath {rightnum = nnodes - floor(nnodes / 2) - 1; }
foreach isibling in {leftnum,...,rightnum} {
tikzmath {d = 3 ^ (- ilayer) * 15; }
tikzmath {x = isibling * d; }
tikzmath {y = - ilayer * 2; }
node[node] (node_ilayer_isibling) at (x cm, y cm) {isibling};
}
}
end{tikzpicture}
I get the tree like the following picture. The texts are nodes' isibling within each layer. Most nodes are integers, but all leftmost nodes are not.
tikz-pgf foreach
tikz-pgf foreach
asked 4 mins ago
landingslandings
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 4 mins ago
landingslandings
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 4 mins ago
landingslandings
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 4 mins ago
landingslandings
6
asked 4 mins ago
landingslandings
6
6
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
landings is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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landings is a new contributor. Be nice, and check out our Code of Conduct.
landings is a new contributor. Be nice, and check out our Code of Conduct.
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