通常,当我们处理从实数到实数的高阶函数映射时,没有太多的麻烦。例如:
protected void btnSearchAll_Click(object sender, EventArgs e)
{
// BindAbb();
string search1 = txtSearch.Text;
string Filter = "";
if (SqlDataSource1.SelectCommand.Contains(String.Empty))
{
lblOutput.Visible = true;
lblOutput.Text = "Not Found";
}
if (search1 != "")
{
Filter = Filter + "AbbCode like '%" + search1 + "%' and ";
}
if (Filter.Length > 0)
{
string finalFilter = Filter.Remove(Filter.Length - 4, 3);
SqlDataSource1.FilterExpression = finalFilter;
}
else
{
lblOutput.Visible = false;
grd_AbbCode.DataBind();
}
}
}
当n是标量时,func很容易集成,但在n是d维向量的情况下,如何完成func的每个组件的集成?
答案 0 :(得分:0)
只需单独整合每个组件。
的无限积分$RootPath = "D:"
$Folders = dir $RootPath -recurse | where {$_.psiscontainer -eq $true}
foreach ($Folder in $Folders){
$ACLs = get-acl $Folder.fullname | ForEach-Object { $_.Access }
Foreach ($ACL in $ACLs){
if ($Folder.fullname -NotMatch "superoldhome"){
$OutInfo = $Folder.Fullname + "`t" + $ACL.IdentityReference + "`t" + $ACL.AccessControlType
Add-Content -Value $OutInfo -Path $OutFile
}
}}
是
[x, x**2, 2*exp(x), ...]