Programming Forums > Application Development > Visual Basic .NET

enjoikr3w · Apr 25th, 2006, 9:41 PM

Guys i need to make a program in visual basic.NET for homework that uses a GUI interface to do simple linear interpolation. The problem is i am a complete noob when it come to programming. I have the GUI made already but i dont know how to code everything else. This is the link for the homework assignment
HOMEWORK

Now I dont want yall to do it for me but can yall point me in the right direction? This is what i have so far.

(Toggle Plain Text)

Public Class Form1
    Inherits System.Windows.Forms.Form
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim Lx, Nx, Hx, Ly, Ny, Hy, LxLy, LxHy, HxLy, HxHx, rx1, rx2, ans As Single
        Lx = CSng(txtLX.text)
    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class

andro · Apr 25th, 2006, 10:23 PM

The homework says you need to do trilinear interpolation, not a simple linear.

Do you know how to do it by hand, for starters? Translating to code isn't the difficult part.

Booooze · Apr 26th, 2006, 1:22 AM

Yeah, make sure you know how to do it by hand frist before you start messing with code. then, do the whole math part step by step, just as you did it by hand (well almost). You need to learn how to use math and do simple expressions and functions on vb. I looked on google for some vb.net tutorials, and this seemed like a good one.

http://www.homeandlearn.co.uk/NET/vbNet.html

do them all bit by bit, then use them as a reference to create your program.

Apr 25th, 2006, 9:41 PM	#1
enjoikr3w Newbie Join Date: Apr 2006 Posts: 1 Rep Power: 0	Help! linear interpolation Guys i need to make a program in visual basic.NET for homework that uses a GUI interface to do simple linear interpolation. The problem is i am a complete noob when it come to programming. I have the GUI made already but i dont know how to code everything else. This is the link for the homework assignment HOMEWORK Now I dont want yall to do it for me but can yall point me in the right direction? This is what i have so far. (Toggle Plain Text) Public Class Form1 Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Lx, Nx, Hx, Ly, Ny, Hy, LxLy, LxHy, HxLy, HxHx, rx1, rx2, ans As Single Lx = CSng(txtLX.text) End Sub Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub End Class Public Class Form1 Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Lx, Nx, Hx, Ly, Ny, Hy, LxLy, LxHy, HxLy, HxHx, rx1, rx2, ans As Single Lx = CSng(txtLX.text) End Sub Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub End Class

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Apr 25th, 2006, 10:23 PM	#2
andro Professional Programmer Join Date: Oct 2005 Location: California Posts: 290 Rep Power: 3	The homework says you need to do trilinear interpolation, not a simple linear. Do you know how to do it by hand, for starters? Translating to code isn't the difficult part.

Apr 26th, 2006, 1:22 AM	#3
Booooze Expert Programmer Join Date: Mar 2006 Location: Igloo Posts: 708 Rep Power: 3	Yeah, make sure you know how to do it by hand frist before you start messing with code. then, do the whole math part step by step, just as you did it by hand (well almost). You need to learn how to use math and do simple expressions and functions on vb. I looked on google for some vb.net tutorials, and this seemed like a good one. http://www.homeandlearn.co.uk/NET/vbNet.html do them all bit by bit, then use them as a reference to create your program.

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Programming Forums > Application Development > Visual Basic .NET

Help! linear interpolation