meshgrid

行列または3次元配列を作成

呼び出し手順

[X, Y] = meshgrid(x)

[X, Y] = meshgrid(x,y)

[X, Y, Z] = meshgrid(x,y,z)

引数

x, y, z: ベクトル
X, Y, Z: 入力引数が2個の場合は行列, 入力引数が3個の場合は3次元配列

説明

行列または3次元配列を作成します.

例

x = -1:0.1:1;
[X, Y] = meshgrid(x);
Z = sinc(2*%pi * X.*Y);
surf(X, Y, Z)

参照

ndgrid — build matrices or N-D arrays by replicating some template vectors
feval — 関数(または外部ルーチン)を評価する

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Last updated:
Thu Feb 14 15:02:06 CET 2019