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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Scilabヘルプ >> Graphics > 3d_plot > fplot3d

# fplot3d

### 呼び出し手順

```fplot3d(xr,yr,f,[theta,alpha,leg,flag,ebox])

fplot3d(xr,yr,f,<opt_args>)```

### 引数

xr

yr

f

z=f(x,y)型の外部ルーチン.

theta,alpha,leg,flag,ebox

`plot3d`参照.

<opt_args>

`plot3d`参照.

### 説明

`fplot3d` は, `xr` および `yr`で定義されたグリット上に 外部関数`f` により定義された曲面をプロットします.

コマンド `fplot3d()` を入力すると,デモが表示されます.

### 例

```deff('z=f(x,y)','z=x^4-y^4')

x=-3:0.2:3 ;y=x ;

clf() ;fplot3d(x,y,f,alpha=5,theta=31)```

### 参照

• plot3d — 曲面の3次元プロット

### Comments

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