Selecting one period from array (array data selection)

Hello. I have mass spectrometer which gives me two analog signals (can be seen on attached Data.png picture). The black one is RAMP, which represents nucleous mass number and the red one is intensity of the atom with correspond mass number (in VI I simulate it with signal generators). The data flow from spectrometer is continuous without any timing.
What I am trying to do is measure N samples from both analog channels and do a data proccesing with them:
1. Find and separate one measurement period
2. Convert the period points to amount of actually measured mass (eg I measure nucleous number from 1 to 20, so there will be array of 20 indexes in the end)- that I do in FOR loop
3. Take another measurement and combine with previous to do a statistical processing (not implemented in VI yet)
The biggest problem I seem to have is with correct separation of measurement period. I have tried use "min max" function, but there is not always global minimum and maximum at array indexes where I need to. Could you please help me with that separation? Thanks.
Solved!
Go to Solution.
Attachments:
Data.png ‏30 KB
LV2.vi ‏191 KB

Thank you for revision. The final while loop is preparation for another data processing (the measurement will be done more, than once and then I combine output array results for some statistics). "Period" is wrong word you are right , it is more likely some "measurement period" of my spectrometer.
There was one more bug- the number of subarrays. Instead of (+) there has to be (-). Now it gives more reliable Output result.
Do you think is it better to use MEAN, or MEDIAN function in for loop? I think in case of spectrometer, median will be more accurate. What is your opinion?
Attachments:
LV4.vi ‏78 KB

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Dropdown is not working firefox,but its working fine in chrome and ie.]
Please help me i strucked here from two days.
Thanks in advance...
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Hi Bramhaiah,
Thank you for your post. I understand that the dropdown menu is not working. Please try the following:
* I would highly recommend backing up your profile before attempting this. Navigate in the url bar to this page [about:support] and select Reset Firefox
* If the issue continues, please make sure that Java is up to date [http://java.com/en/download/help/mac_java_update.xml]
Other issues may be cause by a corrupt profile or install. I would highly recommend backing up your profile and adding this to a fresh install.
Certain Firefox problems can be solved by performing a ''Clean reinstall''. This means you remove Firefox program files and then reinstall Firefox. Please follow these steps:
'''Note:''' You might want to print these steps or view them in another browser.
#Download the latest Desktop version of Firefox from http://www.mozilla.org and save the setup file to your computer.
#After the download finishes, close all Firefox windows (click Exit from the Firefox or File menu).
#Delete the Firefox installation folder, which is located in one of these locations, by default:
#*'''Windows:'''
#**C:\Program Files\Mozilla Firefox
#**C:\Program Files (x86)\Mozilla Firefox
#*'''Mac:''' Delete Firefox from the Applications folder.
#*'''Linux:''' If you installed Firefox with the distro-based package manager, you should use the same way to uninstall it - see [[Installing Firefox on Linux]]. If you downloaded and installed the binary package from the [http://www.mozilla.org/firefox#desktop Firefox download page], simply remove the folder ''firefox'' in your home directory.
#Now, go ahead and reinstall Firefox:
##Double-click the downloaded installation file and go through the steps of the installation wizard.
##Once the wizard is finished, choose to directly open Firefox after clicking the Finish button.
More information about reinstalling Firefox can be found [[Troubleshoot and diagnose Firefox problems#w_5-reinstall-firefox|here]].
<b>WARNING:</b> Do not run Firefox's uninstaller or use a third party remover as part of this process, because that could permanently delete your Firefox data, including but not limited to, extensions, cache, cookies, bookmarks, personal settings and saved passwords. <u>These cannot be easily recovered unless they have been backed up to an external device!</u>
Please report back to say if this helped you!
Thank you.

Populate data into standard component alv from Zcomponent popup data selected

HI All
I have to call Zcomponent in standard component and need to pass value into Zcomponent (table) and from Zcomponent select row and pass back to standard component.
Steps
1) Created Zcomponent with interface node
2) Enhanced the standard component and create used components for Zcomponent and make it available at component controllers and view controllers.
When I click on Button in standard component I am calling this Zcomponent as popup window.
My problem I when I select data in Zcomponent I need to populate the data in ALV of standard component.
I thought of 2 methods to take my selected back and populate data into standard component ALV.
1) Create event: EVENT1 and   Interface method Method1 and link to EVENT1
So that I can raise this event in Zcomponent and populate the data into standard component ALV
Problem: Under events interface checkbox is visible, when I select my enhancement implementation the interface checkbox not visible under events tab?.
2) Create Interface method Method1 write logic to populate data into standard component ALV
But here to when I select my enhancement implementation the interface checkbox not visible under?
Can anyone please help me why interface checkbox is not visible or any better solution to populate the data back to standard component alv?
Thanks
Gopal

Hi Gopal,
You can achieve your requirement by using EVENTS as below
Create an event SET_DATA in component controller of zcomponent and mark it as interface and also include the parameters like context_element( type ref to if_wd_context_element), etc as below
Now, create an action for the event onLeadSelect of your zcomp Table and write the below code
                 DATA lo_ctx_element TYPE REF TO if_wd_context_element.
               "get the selected row
                 lo_ctx_element = wdevent->get_context_element( name =
                    'NEW_ROW_ELEMENT' ).
               "Raise the event with parameter
               wd_comp_controller->fire_set_data_evt( context_element = lo_ctx_element ).
Use the Zcomponent in your standard component and make available in std. view's properties
Create an event handler SET_DATA method for your Zcomp's event as below
Now, inside this method, you get the parameter CONTEXT_ELEMENT and get the data from this context element as below
               context_element->get_attrribute( ) or
               context_element->get_static_attributes( )
You can populate the data into standard component based on the obtained value from Zcomponent.
Hope this helps you.
Regards,
Rama

How do I select one version from multiple stacks and export?

I have a color copy and B&W copy of 800 images. I want to export the B&W versions only. How do I select just the B&W versions in the stack at one time without having to click on 800 images?

If you check the filenames, you'll see that the versions have a version name tagged on the end, like "Version 2" when I did a quick monochrome mix of one of my own. Make a smart album with the search term set for text being "Version 2" and you should end up with all the b&w versions. That is, assuming you made them all in the same way and they're all Version 2 versions. Since the initial version would not have the term "Version" attached, you could make the search term "Version" and it would fill with all the 2nd and 3rd et al. versions.
Just a thought. Give it a try.
Mark

How to select one row from the datatable

hi,
I have a data table which displays the employee list .the table contains 4 columns which represents the employee code,address,status like that.
when we click on particular row,the row must be selected and the total details of the employee will be displayed on the same page below the datatable.
how to write the code for this.

Hi
Jsp Page
<h:dataTable value="#{bean.list}" var="role" binding="#{bean.table}">
binding- attribute need to include in dataTable tag
Bean
1> private UIData _table; as variable
2>Getter and setter Methods
public void setTable(UIData table) {
_table = table;
public UIData getTable() {
return _table;
3> Object objectName=(Object)_table.getRowData();; -- include the code in the method u wanna fetch the row data.
It'll work

Help! about insert into one table from two tables'data?

hi,all friends!
i have a question:
i have two table as like this:
table_one(id,ipaddr,col1,col2) primary key(id,ipaddr)
table_two(id,ipaddr,col1,col3,col4) primary key(id,ipaddr)
about table_one and table_two,it's columns may change execept id and ipaddr,
how can i insert the data of table_one and table_two into table_three,the columns of table_three may change with the columns of table_one and table_two
table_three may dynamic create,but it's primary key is (id,ipaddr)
thanks!
pls help!
any suggestion welcome!

insert into table_3
(id, ipaddr, col1, col2, col3, col4)
select t1.id, t1.ipaddr, t1.col1, t1.col2, t2.col3, t2.col4
from table_1 t1, table_2 t2
where t2.id = t1.id
and t2.ipaddr = t1.ipaddr;

Selecting one period from array (array data selection)

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