程式設計065JavaScript計算內部報酬率

躉繳第1期第2期第3期

注意，包含首期躉繳的現金流量都大於0。

這個網誌中的熱門文章

第十二周

躉繳 第1期 第2期 第3期 注意，包含首期躉繳的現金流量都大於0。 輸出: 報酬率: 淨現值: 迴圈次數: 我好棒 <head> <style> h1 {   margin: 0;   padding: 20px 0;       color: #000000;   text-shadow: 5px 5px 2px yellow; } .Takming {   border: 20px outset red;   background-color: green;   color: white;   text-align: center;} .pmt {   width: 60pt;   height: 20pt;   background-color: coral;   color: white;   text-align: right;} </style> </head> <body> <table border="1"> <tr align="center"><td>躉繳</td><td>第1期</td><td>第2期</td><td>第3期</td></tr> <tr><td><input class="pmt" type="number" /></td>    <td><input class="pmt" type="number" /></td>    <td><input class="pmt" type="number" /></td>    <td><input class="pmt" type="number" /></td><...
閱讀完整內容

15周

圖片
利率y(rate) 期數n(nper) 金流m(pmt) 終值f(fv) 參考 劉任昌金融市場講義 劉任昌學習HTML+CSS+JavaScript程式碼 <style> h1{border: 30px outset red;     background-color: green;     color: white;   text-align: center;} </style> <script> function computePV(){   var r = document.getElementById("rate").value;   var n = document.getElementById("nper").value;   var m = document.getElementById("pmt").value;   var f = document.getElementById("fv").value;   pvif =r;   pvif++;   pvif =1/pvif**n;   var pv = (1-pvif)*m/r + f * pvif;   document.getElementById("pv").innerHTML = pv; } </script> <body> <table border="1"> <tr><td>利率y(rate)</td><td>期數n(nper)</td><td>金流m(pmt)</td><td>終值f(fv)</td></tr>    <td><input id="rate" type="number"/></td>    <td><input id="nper" type="number" /...
閱讀完整內容

13周

圖片
Const period As Integer = 4 Const maxerror As Double = 0.0000001 Dim payment(period) As Double '廣域變數 4 維度的陣列 Private Sub CommandButton1_Click() Dim a, b, c, f, gap As Double Dim loopNumber As Integer a = 0 b = 1 gap = 10 loopNumber = 10 payment(0) = TextBox1.Value payment(1) = TextBox2.Value payment(2) = TextBox3.Value payment(3) = TextBox4.Value f = npv(a) If f = 0 Then Label9.Caption = 0 ElseIf f < 0 Then Label9.Caption = "內部報酬率小於 0." Else Do While gap > mexerror And Abs(f) > maxerror And loopNumber < 100 loopNumber = loopNumber + 1 c = (a + b) / 2 f = npv(c) If Abs(f) > maxerror And gap > maxerror Then If f > 0 Then a = c Else b = c gap = b - a End If Else Label9.Caption = c * 100 End If Loop End If Label10.Caption = f Label11.Caption = loopNumber '以下是將結果輸出到 WORD 文件 Select...
閱讀完整內容