Vba，for循环（列的循环）1 to 他的自己可以找到数据范围，而不是设定的 用VBA实现循环，计算各列数据两两间的Cos值，只有第一次计...
VBA for\u5faa\u73af\u4e2d\u6709if\uff0c\u8bbe\u4e3a\u6761\u4ef6\u8df3\u5230\u4e0b\u4e00\u5faa\u73af\u5982\u679c\u8981\u8df3\u5230\u5916\u5c42\u5faa\u73af\u7684\u8bdd\uff0c\u5fc5\u987b\u5148\u7ed3\u675f\u5185\u5c42\u5faa\u73af, \u53ef\u4ee5\u7528exit for\u8bed\u53e5\u7ed3\u675f\u5185\u5c42\u5faa\u73af\uff0c\u5177\u4f53\u7684\u4ee3\u7801\u5982\u4e0b\uff1a
if .... then
next
end if
VBA for\u5faa\u73af\u662f\u4e00\u79cd\u91cd\u590d\u63a7\u5236\u7ed3\u6784\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u6709\u6548\u5730\u7f16\u5199\u9700\u8981\u6267\u884c\u7279\u5b9a\u6b21\u6570\u7684\u5faa\u73af\u3002
\u6269\u5c55\u8d44\u6599\uff1a
for\u5faa\u73af\u8bed\u6cd5
1\u3001\u8bed\u53e5\u6700\u7b80\u5f62\u5f0f\u4e3a\uff1a
for( ; ; )
2\u3001\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a
for\uff08\u5355\u6b21\u8868\u8fbe\u5f0f;\u6761\u4ef6\u8868\u8fbe\u5f0f;\u672b\u5c3e\u5faa\u73af\u4f53\uff09
{
\u4e2d\u95f4\u5faa\u73af\u4f53\uff1b
}
\u5176\u4e2d\uff0c\u8868\u793a\u5f0f\u7686\u53ef\u4ee5\u7701\u7565\uff0c\u4f46\u5206\u53f7\u4e0d\u53ef\u7701\u7565\uff0c\u56e0\u4e3a\u201c;\u201d\u53ef\u4ee5\u4ee3\u8868\u4e00\u4e2a\u7a7a\u8bed\u53e5\uff0c\u7701\u7565\u4e86\u4e4b\u540e\u8bed\u53e5\u51cf\u5c11\uff0c\u5373\u4e3a\u8bed\u53e5\u683c\u5f0f\u53d1\u751f\u53d8\u5316\uff0c\u5219\u7f16\u8bd1\u5668\u4e0d\u80fd\u8bc6\u522b\u800c\u65e0\u6cd5\u8fdb\u884c\u7f16\u8bd1\u3002
for\u5faa\u73af\u5c0f\u62ec\u53f7\u91cc\u7b2c\u4e00\u4e2a\u201c;\u201d\u53f7\u524d\u4e3a\u4e00\u4e2a\u4e3a\u4e0d\u53c2\u4e0e\u5faa\u73af\u7684\u5355\u6b21\u8868\u8fbe\u5f0f\uff0c\u5176\u53ef\u4f5c\u4e3a\u67d0\u4e00\u53d8\u91cf\u7684\u521d\u59cb\u5316\u8d4b\u503c\u8bed\u53e5, \u7528\u6765\u7ed9\u5faa\u73af\u63a7\u5236\u53d8\u91cf\u8d4b\u521d\u503c\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-for\u5faa\u73af
h = m = n = 0 \u8fd9\u79cd\u8d4b\u503c\u5728VBA\u4e2d\u4e0d\u89c4\u8303\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\u3002
For m = h + 1 To 4 \u8fd9\u79cd\u8d4b\u503c\u5728VBA\u4e2d\u4e0d\u89c4\u8303\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\u3002
\u5982\u679c\u4f60\u53ea\u662f\u5faa\u73af4\u5217\uff0c1651\u884c\uff1a
For n = 1 To 1651
\u5148\u53d64\u5217\u6570\u636e\u3002
a=Sheet1.Cells(n, 1).value
b=Sheet1.Cells(n, 2).value
c=Sheet1.Cells(n, 3).value
d=Sheet1.Cells(n, 4).value
\u8fd9\u91cc\u8fdb\u884ccos a \u548cb \u7684\u8ba1\u7b97......
\u8ba1\u7b97\u5b8c\u8d4b\u503c\u7ed9\uff1a
Sheet4.Cells(h, m) = s
next n
\u8fd9\u6837\u903b\u8f91\u6e05\u6670\uff0c\u54ea\u91cc\u6709\u95ee\u9898\u4e00\u770b\u5c31\u660e\u767d\u4e86\u3002
举个例子
假设某个表格A列有n行，其中没有空行
Sub xxx()
Dim n As String
n = WorksheetFunction.CountA(Columns(1))
For i = 1 To n
xxxxxx
Next
End Sub
n = WorksheetFunction.CountA(Columns(1))是调用EXCEL的CountA函数，统计A列的非空单元格个数，A列有多少行，n就得几，for就执行几次
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绛旓細涓句釜渚嬪瓙 鍋囪鏌愪釜琛ㄦ牸A鍒楁湁n琛岋紝鍏朵腑娌℃湁绌鸿 Sub xxx() Dim n As Stringn = WorksheetFunction.CountA(Columns(1))For i = 1 To nxxxxxxNext End Subn = WorksheetFunction.CountA(Columns(1))鏄皟鐢‥XCEL鐨凜ountA鍑芥暟锛岀粺璁鍒楃殑闈炵┖鍗曞厓鏍间釜鏁帮紝A鍒楁湁澶氬皯琛岋紝n灏卞緱鍑锛宖or灏辨墽琛屽嚑娆 ...
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