Matrix Problem

Hai to all,
I have designed the form using screen painter. On that iam having matirx. There are 5 columns. On that one column iam using date. Iam using datasource to fill the matrix. I have specify the date in datasource.
My problem is:
While Adding the records iam getting as date format in tht column but while updation while iam entering the number it is not coverting to date format..The number is showing as it is....
Whts the problem i dont knw????????/
Can anybody help me........
Regards,
Anitha

Hi Anitha,
If you work with a date from a datasource the value is retrieved as yyyyMMdd. You can convert it to a date format with the following VB code:
Dim dDate as Date
dDate = Date.ParseExact(oMatrix.Columns.Item("myColumn").Cells.Item(iRow).Specific.value, "yyyyMMdd", System.Globalization.DateTimeFormatInfo.InvariantInfo)
Hope it helps,
Adele

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Help!! matrix problems

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0 400 450 510
1 500 560 630
2 625 676 740
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Thank you
Sarah x

She's rich.
Rich ?
How rich?
More than you can imagine.
I can imagine quite a bit.
You'll get it.
I better.
This is one version of many.
import java.io.*;
import java.util.Vector;
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Edited by: Costas Ioannou on Jun 17, 2008 1:29 PM

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Hello there,
I try to set field Dscription (column "3") in either Quotations or SalesOrders.
But B1 keeps popping up with Item picker list.
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Version 2007A - PL 41
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Thanks for the answer.
It's not the most practical and clean method but it works for now.
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Fabio,
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Hi, I am working on a matrix program. I need the program to perform a scalar multiplication ona matrix I have prepared on the screen. A scalar multiplication means I enter a number on an input box and that number must be multiplied by every number on the matrix. This is the code I am using for it to work:
buttonScalar.addActionListener(new ActionListener() {
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ScalarMultiplication(float[][].int in Matrix cannot be applied to (float[][])
incompatible types
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Thanks

scalar multiplication of a matrix doesn't mean entering anything on a screen. you should abstract this without a user interface at all if you're doing it right.
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%

Hi All matrix problem

hi all,
I want to add and delete row in matrix and i want like in purchase order in matrix when user click automatically that cell allow to addrow and after adding second row we can also add but in sample example of sap they given button like addrow for adding matrix row .if u have some code sample.
please give me some solutions .
Awaiting soon reply
Rajkumar Gupta

If (pVal.ItemUID = "38") And (pVal.ColUID = "ItemCode") Then
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                        End If
i m using this above code but same value add in new row which is added.

HI can u help me to sort out this Matrix Problem

i ve used the following codes to create matrix in SAP 2007 A Pl 15.
Set objItem = frmBPMaster.Items.Add("CCMatrix", it_MATRIX)
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Set objItem = frmBPMaster.Items.Add("CCMatrix", it_MATRIX)
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        oColumn.RightJustified = True
        oColumn.Editable = False
        oColumn.DataBind.SetBound True, "", "20_CC"
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Type      -
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No, I didnt meant it so. Through SDK you arent able to do it with matrix object. The way which is functional I found is create form in screen painter -> you`ll receive srf file (xml) and in this xml is something as
<action type="add"><item uid="matrixMZ" type="127" left="10" tab_order="0" width="1180" top="53" height="450" visible="1" enabled="1" from_pane="0" to_pane="0" disp_desc="0" right_just="0" description="" linkto="" forecolor="-1" backcolor="-1" text_style="0" font_size="-1" supp_zeros="0" AffectsFormMode="1"><AutoManagedAttribute/><specific SelectionMode="1" layout="0" titleHeight="16" cellHeight="16"><columns>
and there is cellHeight="16" ...
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Hello.
I have a inverse matrix task.Teacher said us that we have to create little a program which is finds inverse of the matrix which is given in code.
I did something like this and when I gave him this task he said me that "I want the program calculate itself matrix size.You wont give size of matrix like int[4][4]; this.You just will write the matrix in your code and the program will change as depend to size and calculate automatically as the matrix."
I some more explain for all of you understand more.
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3 4 6
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1 4 5 6
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I musnt write [4][4] or [3][3].Instead this I need to write something like will change as matrix size automatically.I hope you understand.Because Im really bored with this.Its just second month in programming for us and I have no idea about this task anymore.
import java.util.Scanner;
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public static void main(String[] args)
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for(int row=0; row<3; row++)
for(int column=0; column<3; column++)
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int matrixInvers[][] = {{matrix[1][1]*matrix[2][2]-matrix[1][2]*matrix[2][1],matrix[0][2]*matrix[2][1]-matrix[0][1]*matrix[2][2],matrix[0][1]*matrix[1][2]-matrix[0][2]*matrix[1][1]},
{matrix[1][2]*matrix[2][0]-matrix[1][0]*matrix[2][2],matrix[0][0]*matrix[2][2]-matrix[0][2]*matrix[2][0],matrix[0][2]*matrix[1][0]-matrix[0][0]*matrix[1][2]},
{matrix[1][0]*matrix[2][1]-matrix[1][1]*matrix[2][0],matrix[0][2]*matrix[2][0]-matrix[0][0]*matrix[2][1],matrix[0][0]*matrix[1][1]-matrix[0][1]*matrix[1][0]}};
System.out.println("Inverse matrix");
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for(int column=0; column<3; column++)
System.out.printf("%3d",matrixInvers[row][column]);
System.out.print("\n");
Edited by: 1004884 on 08.May.2013 14:27

Come on man so what should I ask here?First of all, your question has nothing, nada, zilch, zero, or in Java terms
final const int amount_of_relevance_of_your_question_to_this_forum = 0;to do with the topic of this forum, which is the JDeveloper IDE and the Oracle Application Development Framework (ADF)
You're asking general Java questions, in which case there are plenty of general Java forums out there (including on this site). If I were taking a course and was stumped, I'd either:
* ask the teacher or teaching assistant for help
* talk to one of my classmates

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Start by figuring out what the homework is asking you to do.
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regard
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