Incremental of Waveform Y axis overview range a la PTools. Is it possible?

I have some very quiet audio tracks so I need to increment Y axis overview to make some editing (apart from zoom action, obviously, which it isn't enough in this case). There is this option on PTools, is there something same in Logic 7.1?

I mean in Arrange Window, obviously

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Waveform X Axis 顯示異常

各位先進您好：
想請教一下，下圖顯示元件為Waveform Graph，我使用這個元件來接收時域AD類比波形訊號，經過頻譜分析後的結果，X軸單位為Hz。
實務上的應用，會有另一個顯示上的需求，將X軸估定單位量值轉當作是1，也就是X軸的Scale經過一個倍率做換算。
以附件VI為例，我在頻寬1000Hz下產生了一個60Hz的時域波形來經過頻譜轉換，來進行顯示，當我X軸單位轉換至Order時，我會將X軸以60Hz為單位當作是1 Order。
軟體實作上，並沒有採用X軸的屬性節點Offset and Multiplier Property來進行Scale的換算。而是直接對波形資料的Delta F(T) 來進行量值的轉換來達成需求。
目前遇到一個問題，當我在X軸單位的切換後，Waveform Graph X 軸的某個 Major Marker 還是顯示轉換前的量值，如下圖所示。
第四個Major Maker 在單位為RPM的時候顯示15000，轉換成Order後，應該顯示60，但15000這個數值顯示卻卡在那附近不變。
整個X Axis 只錯一個Maker Value，想請教是什麼原因造成的，要如何解決這問題呢？
P.S. Waveform的屬性節點僅使用在控制X Axis 的Name Label，無其他控制。
附件:
WaveformTest.vi ‏104 KB

所有客戶的電腦都使用 DELL OptiPlex 390
CPU：Intel® Pentium® 雙核心
OS都是Windows7
內建顯示卡
RAM:2GB
http://www.dell.com/tw/business/p/optiplex-390/pd
我猜有問題應該是都有問題，只是有客戶不在意，比較難掌握是程式問題，還是電腦配備不相容Labview的程式。

Producer consumer waveform x axis

I've run into a problem and I'm not sure of the source. I'm developing a program that reads, displays, and writes thermocouple readings at different rates. I'm using the producer-consumer architecture and while the sample rate will not be an option, the refresh rate of the chart that displays some of the temperatures will be controlled by the user. I've been working with the attached example trying to understand where the problem lies with no luck. The consumer loop is set to wait 2 seconds which I can tell it does but the x-axis still counts every second. How do I sample from the producer loop and have the correct time and temperature displayed by the chart in the consumer loop?
Thanks.
LabVIEW 2012 - Windows 7
CLAD
Attachments:
Plot Starting at Zero Seconds-2.vi ‏31 KB

Sorry I can't look at your code right now as I am still waiting for my beta copy of LV for Android to arrive -- but seriously the x axis of a graph increments by 1 unless you set the multiplier property to something else.
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

Date Range For X-Axis On Range Graph

Hi,
Is it possible to use a date range on the x-axis of a range graph rather than having to use numbers
I'm trying to show the various start and end date of projects on a single range graph and i can convert the start / end dates to number and the graph to displays as expected but some how i need x-axis to show the dates rather than the numbers
This is what I've done so far, any ideas?
http://apex.oracle.com/pls/otn/f?p=37821:5
Thanks Andy

Hi,
Just wondering if anyone had any ideas about how I could achieve this. The senior managers love the way its look but without dates across the x-axis its not much use to them
Thanks Andy

How to configure axis value range in combo charts

I am trying to create a combo chart, where one value axis contains values in the millions, and the other contains values less than ten. When I create the chart, it appears that I can only define one range that applies for both axis.
Does someone know how I can configure the range for the second axis?
Thanks in advance...

Hi Dwayne,
if you need to value axis, then you need two charts.
You can create a second chart and make it transparent, then overlay the first chart. Maybe it works, but I'm not sure, because I didn't try it. But I suggest you to use two charts if the values are so drastically different.
Best Regards,
Marcel

Split a Date Range N days into N row, possible?

hi all,
i am planning to create a view for my peoplesoft custom component
Record structure
Employee id | Date From | Date To
123 | 10-Aug-2010 | 13-Aug-2010
Can it convert into a view with the following row?
Employee | Date
123 | 10-Aug-2010
123 | 11-Aug-2010
123 | 12-Aug-2010
123 | 13-Aug-2010
Thanks for the help

SBH wrote:
Try it as below
WITH C AS
SELECT 123 EMPID,TO_DATE('10-Aug-2010','DD-MM-YYYY') STDT,TO_DATE('13-Aug-2010','DD-MM-YYYY') ENDT
FROM DUAL
SELECT EMPID, DT
FROM (SELECT EMPID, STDT+LEVEL-1 DT
FROM C
CONNECT BY LEVEL <= (ENDT-STDT+1)
SQL> /
EMPID DT
123 10-AUG-10
123 11-AUG-10
123 12-AUG-10
123 13-AUG-10
Works ok for a single row of data, but not if there are multiples with different date ranges. For that you'd need something more along the lines of...
SQL> ed
Wrote file afiedt.buf
1 WITH c AS
2    (
3    select 123 as empid, to_date('10-Aug-2010','DD-MM-YYYY') as stdt, to_date('13-Aug-2010','DD-MM-YYYY') as endt from dual union all
4    select 234, to_date('17-Aug-2010','DD-MM-YYYY'), to_date('25-Aug-2010','DD-MM-YYYY') from dual
5    )
6 -- END OF TEST DATA
7 select empid, stdt+x.rn-1 as dt
8 from c, (select rownum as rn from dual connect by rownum <= (select max(endt-stdt+1) as mx_rn from c)) x
9 where stdt+x.rn-1 <= endt
10* order by empid, stdt+x.rn-1
SQL> /
     EMPID DT
       123 10/08/2010 00:00:00
       123 11/08/2010 00:00:00
       123 12/08/2010 00:00:00
       123 13/08/2010 00:00:00
       234 17/08/2010 00:00:00
       234 18/08/2010 00:00:00
       234 19/08/2010 00:00:00
       234 20/08/2010 00:00:00
       234 21/08/2010 00:00:00
       234 22/08/2010 00:00:00
       234 23/08/2010 00:00:00
       234 24/08/2010 00:00:00
       234 25/08/2010 00:00:00
13 rows selected.
SQL>

Date range selection from session/server variables - possible solution

I've recently been creating some reports who'se selection is based on the contents of a session variable, using this against a date field. Thought I'd share with everyone how I did it.
1/ Create a server/static variable called DATE_FORMAT who'se contents are 'dd/mm/yy' . Note, should include the single quotes.
2/ Create 2 session variables that represent the beginning/end date range for your selection you are after - in my case, it was the first & last date of the previous month, PREVIOUS_PERIOD_FROM and PREVIOUS_PERIOD_TO
3/ In the selection, add a filter on the date field in question, set the Operator as "is between".
4/ for each of the 2 valaues, select Add->SQL expression and enter:
EVALUATE('TO_DATE(%1,%2)',VALUEOF(NQ_SESSION."PREVIOUS_PERIOD_FROM"),VALUEOF("DATE_FORMAT"))
and
EVALUATE('TO_DATE(%1,%2)',VALUEOF(NQ_SESSION."PREVIOUS_PERIOD_TO"),VALUEOF("DATE_FORMAT"))

HI,
       U can check the Select Quert by using IN s_option.
Like eg:--
    Select * form Zemp where empno in s_empno.
Hope this example will help u...
here Zemp is a table...... empno is a field     s_empno is a Select-option.
Thanks and rEgards
Suraj S Nair

Internal number range( alphanumberic) will be incremented automatically

Dear All,
Will the internal number range (Alphanumberic) of the material master get incremented automatically.
say,
the internal number range we set is AW0000001 to AW9999999. The number range should be incremented
Kindly reply for the querry
Thanks
Bakyaraj

You can try with material Template.
SPRO --> Logisitics - General -- > Material Master --> Basic Settings -- > Define Out put format for Material Numbers.
Transaction Code : OMSL
Activities
1. Define the length of your material numbers.
2. If required, define a material number template.
3. Specify the form in which you wish to store your material numbers.
For information on how to use the Lexicographical indicator, be sure to read the corresponding documentation.
4. Specify whether your material numbers are to contain leading zeros.
Note
If the Lexicographical indicator is set, the system ignores the setting of the Leading zeros indicator.
Indicator for lexicographical material numbers
Definition
Defines the way numeric material numbers are stored in the database.
Use
Caution
It is only possible to set or reset (cancel) this indicator if no numeric material numbers have been used yet in the system since they would no longer be interpretable after setting or resetting this indicator.
If this indicator is not set, numeric material numbers are padded with leading zeros and stored right-justified (example 1). Material numbers containing at least one nonnumeric character are stored left-justified (example 2).
Example 1
Defined length: 8 characters
Internally/externally assigned number: 123
Stored number: 000000000000000123
Example 2
Defined length: 8 characters
Externally assigned number: 1A3
Stored number: 1A3
If this indicator is set, material numbers are stored as follows:
If the material number (numeric or not purely numeric) was assigned externally, it is stored left-justified as entered.
Example
Defined length: 8 characters
Externally assigned number: 123
Stored number: 123
Note
Any leading zeros that may have been entered are stored too. This makes it possible to distinguish between the material numbers 123 and 0123.
If the material number (numeric only) was assigned internally, it is padded with leading zeros to the defined length and stored left-justified.
Example
Defined length: 8 characters
Internally assigned number: 123
Stored number: 00000123

How do I initialize a secondary axis with report generation vi's

I have two cloumns of data. one is around the range of 10 and the
other one is in 100 range. I want to display these two columns in the
same graph. Can i use the secondary axis for my second column. Is it
possible using repport generation VI's. The other question is can I
specify which coloumn I want to use on x-axis and y-axis.

Hello Mudda,
It looks like you are trying to view two groups of data in the same
graph, and then send that graph to a report.
If your two columns of data are in separate arrays, you can use the
�Build Array� function to combine those arrays into a two-dimensional
array (see �Graph Waveform Arrays.vi� example, which can be found
under Help >> Find Examples).
A two-dimensional array can be wired directly into a graph. The two
arrays will show up on the graph as different plots (in different
colors), both on the y-axis. The data in the 10 range will show up
lower than the data in the 100 range.
If you want to plot your two data columns against each other on
different axis, wire a two-dimensional array into an �XY Graph� (see
�XY Graph.vi� example, which can be
found under Help >> Find
Examples).
To view a graph in a report using a report generation VI, use the
�append front panel image to report� VI. The LabVIEW Report
Generation Toolkit for Microsoft Office will provide more report
functionality for adding graphs to Word and Excel, if you do not
already have it.
If these suggestions are not exactly what you are looking for, please
post more information so I can better assist you; or, ideally, attach
this portion of your application to examine. Have a great day!
Robert M
Applications Engineer
National Instruments

Axis manipulation

Hi All,
I have a txt file with the following data:
31,2009-09-01,16:46:00,ACTIVE USERS
6,2009-09-01,16:46:00,INACTIVE USERS
22,2009-09-02,15:46:00,ACTIVE USERS
4,2009-09-02,15:46:00,INACTIVE USERS
I need to create a graph that shows a range of one hour increments on the vertical axis and the date on the horizontal axis (for each day). I was able to display the date for each day on the horizontal axis but the vertical axis counts the time. I need the time to display like this in veritcal axis:
6AM
7AM
8AM ... and so on.
How can I do that?
Thanks in advance,
Zack H.

Hi Zack,
You can try 3D Riser or 3D Surface charts for this,
If you dont have seperate Date, Time fields in your DataSource,
Create 2 formulas for calculating Date and Time each.
Then In the chart Expert Choose any of the 3D chart,
In The Data Tab-->Select Both Date And Time Formula/Fields one be one into "On Change of" Category.
Then select Users into Show Value(s) category and set the summary as count..
Hope this will Help you,
Salah.

Auto Increment of Primary Field in Table Maintainance

Hi,
We want to give an Auto increment to the Primary Key, when ever the table is updated/inserted with a new record. How to get the value updated????
For Eg,
Table ZTEST Contains     MANDT, ITEM,   EBELN.
It should have the values 800    001   000977
And when the next record is created, the ITEM value should be Automatically get the value 002.. and so on for every Record.
Pls do let me know if any other details is reqd.
Thanx in Advance.
Ajaz

Dear Syed,
   You can do many things in table maintenance screen like validation of some field, making some field required or displayed etc.
   For auto increment you have to use Number-Ranges. FM NUMBER_GET_NEXT is helpful in this case.
   Where to write the code??? The Function-Group you have made. There will be includes. You can easily locate the place to write these codes.
   Caution point is that if you re-generate the table maintenance then all code will be gone.
Regards,
Deva.

LabVIEW 2009 3D Plot has no Loose Fit property and Axis AutoScale does not function at run time ?

I cannot find a Loose Fit property for the new 3D plots (waterfall, ribbon) in LV 2009. As a result, my data range of 1402 to 1407 ends up on a Z axis range of 1400 to 1500 and looks like a flat line.
The Z Active Axis properties Range Maximum and Range Minimum can be used to set the range but the Z Axis Autoscale property had to be changed to False using either the front panel Plot Properties at edit time or using the Range Auto Scale property at run time on the block diagram. It could not be changed at run time by popping up on either the plot border or on the Color Palette.
In edit mode, R-clicking on the Color Palette's AutoScale Z did not make that property toggle or stick and did not change its function.
At run time, there are two AutoScale Z selections shown. One along with the X and Y scales and another by itselfat the bottom. Again, clicking the one that is part of the X and Y axis did not make its setting stick and did not have an effect. What does happen though is that the other AutoScale Z shown at the bottom of the Color Pallete popup does toggle its state. But clicking on the AutoScale Z shown at the bottom does not toggle its state.
The grey border region of the plot area contains at run time, popup setting for X,Y and Z AutoScale that likewise have no effect.
Or am I missingsomething ?
Message Edited by SteveP on 08-15-2009 07:55 PM
Attachments:
LV 2009 3D Plot Axis Autoscale.vi ‏18 KB

Steve,
you should be able to successfully change the scales based on the min and max values as long as you explicitly turn off autoscale. In your program, I just right-clicked the Range Auto Scale property selected "change to write", then made a control so that I could set the value myself. Clean up the broken wires, and the program runs like it's supposed to - resetting it's scale range:
is this the result you wanted?
Misha

Vertical axis scaling problem with XYZ bar/line chart

Post Author: satwar
CA Forum: WebIntelligence Reporting
Is there a trick to making the scaling on the
Z-axis equal to the Y-axis. I don't want to specify the scaling on
either axis because I am generating report with filtered "dimensons" in
order to generate all measure charts for a given set of filters. The
measures have various value ranges so by not specifying chart scales,
the Y-axis is auto ranged, which is good, but so is the Z-axis, which
is bad. I want both Y & Z axis to range together so I get a good
visual comparison of the two measures being plotted.

Post Author: jsanzone
CA Forum: WebIntelligence Reporting
satwar,
There is no "trick", we're just victims of the limitation that WebI has in portraying XYZ type charts to our better liking. I submitted a request to Business Objects Tech Support in Oct 2006 and became the proud holder of two ADAPTs:
ADAPT00676587 u2013 for the scaling issueADAPT00676609 u2013 for the stacked bar chart, line graph issue
When fully implemented, the scaling for Y and Z should be able to correspond to each other. For instance, max value of Y and max value of Z will set on both scales the same max value. I don't discourage you from submitting a trouble-ticket, perhaps if they get more noise on this situation they'll resolve my (our) ADPAT sooner, but just hoping....

Best Practice for Change Maintenance Order Number Range

Hello
We have decided that our Maintenance Orders will always start with the year of the open date. Example 201112345155
Every year we will need to change the number ranges
What is the best practice to change the order number range? What is the best approach here?
I have also another question. Why the "Current Number" is not incremental?
Thanks for the help

Hi,
The current number can be explained by use of buffering of the numbers. Buffering is defined via transaction SNRO, the AUFTRAG object is relevant for orders. When buffering is active, a set of unused numbers are assigned to each application server.
In your example - The fiirst 20 numbers were taken from the available number range and assigned to the buffer (possible 10 numbers to each of two servers). As orders are created a number is assigned from the buffer. Once the buffer values are used a further set of numbers are taken from the number range and the current number is increased (by buffer value).
-Paul

GUI question on drawing x & y axis

hey, im in the process of creating a gui that prints and sorts the bar graph according to the sorting method the user chooses through a menu. i havent came across any problems on getting the data and sorting it until it came to drawing out the bar graph. question is ive looked every where even my labs and lecture notes on how to draw GUI's but none mentioned how to draw and label the x and y axis.
my y axis is the price which is 0-100 any suggestions on how i can draw out the y axis and have it increment with either $5 or $10 up till 100. and is it possible to put a letter on top of the bar graph that it belongs to?
such as bar graph #1 can be labeled as A, which is placed on top of it because my x axis will not be given values. so bar graph#1 will be A ,with a price of $7
any suggestions on how i can get started on drawing my graph or sites that i can learn from?

import java.awt.*;
import java.awt.font.*;
import java.awt.geom.*;
import java.text.NumberFormat;
import javax.swing.*;
public class GraphTest
    public static void main(String[] args)
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.getContentPane().add(new GraphPanel());
        f.setSize(400,400);
        f.setLocation(200,200);
        f.setVisible(true);
class GraphPanel extends JPanel
    final int PAD;
    Font font;
    NumberFormat nf;
    public GraphPanel()
        PAD = 38;
        font = new Font("lucida bright regular", Font.PLAIN, 14);
        nf = NumberFormat.getInstance();
        nf.setMaximumFractionDigits(2);
        nf.setMinimumFractionDigits(2);
        setBackground(Color.white);
    protected void paintComponent(Graphics g)
        super.paintComponent(g);
        Graphics2D g2 = (Graphics2D)g;
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                            RenderingHints.VALUE_ANTIALIAS_ON);
        g2.setFont(font);
        FontRenderContext frc = g2.getFontRenderContext();
        int w = getWidth();
        int h = getHeight();
        double yInc = (h - 2*PAD)/10.0;
        // ordinate
        g2.draw(new Line2D.Double(PAD, PAD, PAD, h - PAD));
        // tick marks
        double x = PAD, y = h - PAD - yInc;
        for(int j = 0; j < 10; j++)
            g2.draw(new Line2D.Double(x - 2, y, x, y));
            y -= yInc;
        // labels
        y = h - PAD;
        float width, height, sx, sy;
        for(int j = 0; j <= 10; j++)
            String s = "$" + j;
            width = (float)font.getStringBounds(s, frc).getWidth();
            LineMetrics lm = font.getLineMetrics(s, frc);
            height = lm.getAscent() - lm.getDescent();
            sx = (float)(x - 4 - width);
            sy = (float)(y + height/2);
            g2.drawString(s, sx, sy);
            y -= yInc;
        // abcissa
        g2.draw(new Line2D.Double(PAD, h - PAD, w - PAD, h - PAD));
        // show value = 7
        double x1, x2, xInc = 40;
        double value = 7.00;
        String s = "$" + nf.format(value);
        width = (float)font.getStringBounds(s, frc).getWidth();
        LineMetrics lm = font.getLineMetrics(s, frc);
        height = lm.getAscent() - lm.getDescent();
        x1 = PAD + 3 * xInc;
        x2 = x1 + xInc;
        y = (h - PAD) - (value) * (h - 2*PAD)/10.0;
        g2.draw(new Line2D.Double(x1, y, x1, h - PAD));
        g2.draw(new Line2D.Double(x1, y, x2, y));
        g2.draw(new Line2D.Double(x2, y, x2, h - PAD));
        // label bar top
        sx = (float)(x2 - (xInc + width)/2);
        sy = (float)(y - 2);
        g2.drawString(s, sx, sy);
}

Incremental of Waveform Y axis overview range a la PTools. Is it possible?

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