compare the two array element and ignore the undesirable element of the array
Hello
Here I attached the vi. In this vi I compare table with ideal picture of A to z. normally in an entry, that we get a data with noise, as is show in this vi normally I just need to compare the value has Cwith c D with D with A & B with B, and so on. now the problem is I have to compare ideal picture with input .and string array if the input string is not in series from A to Z the whole comparion is .i false hope you understand my problem and give some suggestion thank you
Please take a look at this modified version of your code and I would like to know if that's what you are trying to achieve.
Please, ask questions and make sure you are comfortable and understand what I coded.
Tags: NI Software
Similar Questions
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Compare the table and out of the common elements
Hello
Can you help me to compare the two tables in the attached file in VI and out the elements common to the two tables?
Thank you
hiNi
There is no wire table through the False State in the structure of your business. Use the default value if unwired is selected for this tunnel. the default value for this tunnel is an array of empty strings. Run the wire straight through, and Bob's your father's brother.
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When I subtract two numbers DBL and try to compare the result with another DBL, it fails
I found a curious problem with subtraction and compare numbers DBL in LabVIEW (8.6). Here's how it works:
1. subtract two numbers DBL such that the result is not incorporated. (Say, 3.2 - 3.1)
2. compare the result with a constant/control that is on the result of the subtraction (in the example, 0.1)
3 see the output of the comparison.
If the result of the subtraction is an integer, the Boolean result is (as expected). If the result is not complete, the comparison fails.
(Now, if I simply compare two floating point numbers, it works, so the issue is not with the node comparison itself, but with the data that is entered to the node). Can someone understand why this happens? It's unexpected, it's a pretty serious bug.
It is provided with all programming languages. Numbers do not have an exact binary floating-point representation. This has been discussed endlessly. Never use the equal function with floats. You can use the function in the range and force.
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Comparing the sum of the two tables and correct by difference of amount in its second t
Hello guys,.
I have a very difficult task that I can't get my head around.
The sample data looks like this:
Master table
Request - booking - debit - credit - MasterAmout
1------------1----------------D---------------------------------15.3
1------------2----------------D---------------------------------480.6
1------------3------------------------------C-------------------496.8
------------------------------------------- 0.9
The slave table
Demande---reservation---debit---credit---slaveamout---slavecorrection
1------------1------------D------------------------------------15.3---------------14.5
1------------2------------D------------------------------------480.6-------------480.6
1------------3-----------------------------C-------------------496---------------496
-------------------------------------------0.1--------------------------------------0.9
The reservation have a total amount of 0.1, but must be corrected to 0.9 because the main table has 0.9.
Reservation 1 requires a correction so the slave table also has a total of 0.9 (business rule is, only corrections on the first booking). So we have
to change the amount of 15.3 to 14.5. I plan my SQL like this:
1 reservations sum of two tables for each claim. Compare the two for each individual claim.
2. If Captain sum the amount shows a difference between master / slave
2.1 select top 1 table reservation slave for the specific claim and increase/decrease by the difference of these two amounts.
Who is?Hello
Use MERGE to actually do the UPDATE.
The ROW_NUMBER analytic function to identify the first booking in slave (unless you can count on which the reservation = 1).MERGE INTO slave dst USING ( WITH master_summary AS ( SELECT claim , SUM ( master_ampount * CASE WHEN debit = 'D' THEN -1 WHEN credit = 'C' THEN 1 END ) AS balance FROM master GROUP BY claim ) SELECT s.claim , s.booking , SUM ( s.slave_amount * CASE WHEN s.debit = 'D' THEN -1 WHEN s.credit = 'C' THEN 1 END ) OVER (PARTITION BY claim) - m.balance AS diff , ROW_NUMBER () OVER ( PARTITION BY claim ORDER BY booking ) AS r_num FROM master_summary m JOIN slave s ON m.claim = s.claim ) src ON ( src.claim = dst.claim AND src.r_num = 1 ) WHEN MATCHED THEN UPDATE SET dst.debit = CASE WHEN src.diff < 0 THEN 'D' ELSE NULL END , dst.credit = CASE WHEN src.diff < 0 THEN NULL ELSE 'C' END , dst.slaveamount = ABS (src.diff) ;
If you would care to CREATE TABLE and INSERT statements for the sample data (showing the two tables, as they exist before the DML) then I could test this.
The design of history seems very uncomfortable. Instead of the debit and credit columns, it would be much simpler to have positive and negative amounts. Is it really worth now both not corrected and corrected the amounts in the table on the slave, especially if you keep only versions corrected debit and credit columns?
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I want to compare the 'brightness' of two images using a template image and an image acquired
For the most part looking for suggestions on the best way to go about it. Im trying to run a test that will allow me to compare the brightness of an LCD screen using a webcam. Essentially, I let power on the screen, and from time to time, the screen will be incredibly dim. IM thinking I should be able to use the functionality of the subtraction with both images and if I have a normal screen it should produce a closure to 0 results, while the dark screen should give a non zero value (pixel wise) but have so far not been successful.
http://zone.NI.com/reference/en-XX/help/370281AA-01/imaqvision/imaq_light_meter__point/ I used the rectangle version but this block instead of going with a subtraction! Being new on and auto teaching labview I often oversteps these easy solutions
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How to compare the original value of table size and the changed value
juice I took a table and then took the function of the size of the array so that it shows me the number of the elements present in it. so it'll be the original table size value. If the items in the table even changes another value, then I want to compare the original table size value and the value of table size has changed. How to compare... Please help me. you are looking for a possible solution. Thank you
Hi stara,
the attached picture shows the ony solution.
It will be useful.
Mike
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I guess my computer Windows 10 cannot speak on the new secure server this update tries to connect to. For now, I just went and reinstalled and ignored the 2.2 update or anything like that. The difficulty of this Apple. What did your so-called security update is breaking the Apple software update.
I did the update when it appeared and it worked well for me. I even used it to update iTunes earlier this week, but this morning noticed the same error on two machines. Clearly question server side of Apple, they need to fix
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On the same worksheet, I want a spreadsheet to compare spending 2015 totals by month in several categories to 2016 expenses when they occur. What is the best way to implement this worksheet? It is essentially a budget, but wants to see how the category spending increase or decrease all the months for 2016.
Thanks for any help.
Hi Bruddah,
I would like to start by rearranging your table so that the amounts from here to 2015 and 2016 switch not in the column, as implied in your question.
Vocabulary of the numbers:
worksheet not sentence numbers
Worksheet: A spreadsheet. Usually abbreviated to 'Document '.
Leaf: a blank canvas on which are placed the tables and other objects. A Document has at least one and maybe more than one.
Table: an object consisting of one or more cells, arranged in rows and columns.
Take a look at the personal Budget template (file > new form model...), specifically the summary in the table of categories.
It uses the formula: = SUMIF (Transactions::Category, A2, Amount)
Since you want to compare the volumes in several CATEGORIES at the specific two-year MONTH, you will need SUMIFS, using three test values, pairs of condition.
Syntax: = SUMIFS (sum of the values,test values,condition,test values,condition,test values,condition)
I would like to know if it is enough information. If this isn't the case, I'll be later in the day to enter more specific details. In the meantime, a screenshot of your table and the lines of (at least) your transactions table header would be probably useful.
Kind regards
Barry
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In comparing the two last samples read in
Hey guys,.
before the start of my program to test a sample, to check whether its current temperature stable
So, I read the information of my sample temperature very low frequency (once every 5 seconds) and basically I want to compare the last two samples I have read, and if they are the same allow the next part of the program to start.
I thought that this could involve using the Labview collector function, but I can't see how I would implement it.
Any help is very appreciated,
Sam.
use a registry node or shift of feedback.
Write the value to the entry of feedback node and compare to the output
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compare the time while ignoring the date
I have this...
"In the beach?" is always false no matter what that right now. I guess it's because the date is included in the comparison function.
I need to compare these time and ignore the date. I can't find a way around it. The time will be the same every day and I would like for them
to be one of the constants.
Any help?
Thank you.
Try formatting the date in a string that does not include the day (only the hours and minutes).
Tim W.
Engineering applications
National Instruments
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How to compare one by an element of a column with the first column in the other table?
Hello
I have two files into a single file has only Id numbers and the second file has table with for example the column 4, and his first column identification number.
So I want to compare the first item in the User.ID file with the 1st column all the table file items in this column until it finds matches.
If compare match then LED will be IT other wise LED will be OFF.
Here as an attachment, I've attached the two file.
Please guide me how can I do the same thing.
Thank you much in advance.
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Is it possible to compare the contents of two folders
Someone copied one of our folders with subfolders on the server from one place to the other. Now, some people use the old location and the new location. Is it possible to compare the two, to find the difference and merge them into a file without losing any information?
There are third party tools that can automate a large part of it, but you still need to judge what part gets merged from which file. One of those tools that I know is "Beyond Compare"
Beyond Compare: <> http://www.scootersoftware.com/index.php >
Not free, but in my humble OPINION is worth the price.
HTH,
JW
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Compare the content of two equal nested tables
I'm working on a black box test where I compare the contents of two structurally equal tables before and after executing a script of some. My two tables, MDQ_OLD and MDQ_NEW, are filled with the data in two separate operations.
The two tables, I'll compare are nested, as you can see in the CREATE TABLE scripts below.
I tried to use the less-operator sign, but without success.
I also tried to select data in a type that is % ROWTYPE to my nested tables, but it does not work as well (see the below script in this post).
Can you please help me on this problem on how to compare the content of two nested tables?
Run the scripts below to reproduce the problem and be sure to update this post if more information is required.
-The scripts below-
Select * from version of v$.
Oracle Database 11 g Enterprise Edition Release 11.2.0.4.0 - 64 bit Production
PL/SQL Release 11.2.0.4.0 - Production
CORE Production 11.2.0.4.0
AMT for Linux: Version 11.2.0.4.0 - Production
NLSRTL Version 11.2.0.4.0 - Production
-First of all, I create my types
CREATE OR REPLACE TYPE FORCE AS OBJECT MDQ_DETAIL (NUMBER OF MDQ_DETAIL_ID, MDQ_DETAIL_DESC VARCHAR2 (100));
CREATE OR REPLACE TYPE T_MDQ_DETAIL AS TABLE MDQ_DETAIL;
-Note that this type contains the table T_MDQ_DETAIL type:
CREATE OR REPLACE TYPE MDQ_PARENT FORCE AS OBJECT (NUMBER MDQ_ID, MDQ_DETAILS T_MDQ_DETAIL);
- Then I create two equal nested tables
CREATE THE NESTED TABLE AS MDQ_PR_OLD STORE MDQ_DETAILS MDQ_PARENT MDQ_OLD TABLE.
CREATE THE NESTED TABLE AS MDQ_PR_NEW STORE MDQ_DETAILS MDQ_PARENT MDQ_NEW TABLE.
-Insert test data in the nested tables
Insert into MDQ_OLD (MDQ_ID, MDQ_DETAILS) Values (1, T_MDQ_DETAIL (MDQ_DETAIL(1,'desc1')));
Insert into MDQ_NEW (MDQ_ID, MDQ_DETAILS) Values (2, T_MDQ_DETAIL (MDQ_DETAIL(1,'desc1')));
-Try to use the negative operator to compare the contents of the trailer of the nested tables, but it gives this error:
-ORA-00932: inconsistent data types: expected - got DISPATCH. T_MDQ_DETAIL
Select * from MDQ_NEW
less
Select * from MDQ_OLD;
-Try to select in a ROWTYPE, but it fails
declare
myTypeOld MDQ_OLD % ROWTYPE;
myTypeNew MDQ_New % ROWTYPE;
myTypeDiff MDQ_New % ROWTYPE;
Start
-Select gives: PLS-00497: do not mix between row and several rows (in BULK) list
Select * bulk collect into mdq_old myTypeOld;
Select * bulk collect into mdq_new myTypeNew;
-Need a 'compare the function of membership card' on the types of multiset except to work, but as far as I
-I'm not able to bulk collect into myTypeOld or myTypeNew, this won't help out me.
myTypeDiff: = multiset myTypeOld except myTypeNew.
end;
-Cleaning:
drop table MDQ_OLD;
drop table MDQ_NEW;
type of projection MDQ_PARENT;
type of projection T_MDQ_DETAIL;
type of projection MDQ_DETAIL;
> queries you provided intercepts not who.
You asked how to compare the content of nested tables.
I knew that you didn't ask for what you actually want, that's why I asked you to specify the comparison more in detail.
> Do you have a query that grabs this difference as well?
SELECT o.mdq_id, od.*
OF mdq_old o, TABLE (o.mdq_details) od
LESS
SELECT n.mdq_id, nd.*
OF mdq_new n, TABLE (n.mdq_details) nd;> Also, if possible, do you have a sample of a statement to COLLECT LOOSE, please?
Actually, you raise an interesting point on using % ROWTYPE, in my view, that should be. This make...
DECLARE
TYPE rt_mdq_new () IS RENDERING
mdq_id NUMBER,
mdq_details t_mdq_detail);
TYPE tt_mdq_new IS TABLE OF THE rt_mdq_new;
t_mdq_new tt_mdq_new;
BEGIN
SELECT mdq_id, mdq_details
LOOSE COLLECTION t_mdq_new
OF mdq_new min.;
END;
/DECLARE
CURSOR c_mdq_new
IS
SELECT mn.*
OF mdq_new min.;
TYPE tt_mdq_new IS TABLE OF c_mdq_new % ROWTYPE;
t_mdq_new tt_mdq_new;
BEGIN
OPEN c_mdq_new.
Get the c_mdq_new COLLECT in BULK IN t_mdq_new;
CLOSE C_mdq_new;
END;
/ -
How to compare the DOF of the OWNER. Table_name two DB in a single query?
Hello community,
I am trying to compare the DDL from a table that is located in two databases with the same name and the same pattern:
select my_files.schema_name || '.' || my_files.table_name as table_name , case ( select dbms_lob.compare( dbms_metadata.get_ddl(one.object_type, one.object_name, one.owner) , dbms_metadata.get_ddl(two.object_type, two.object_name, two.owner) ) from all_objects one , all_objects@db_link two where one.object_type = 'TABLE' and one.owner = my_files.schema_name and one.object_name = my_files.table_name and two.object_type = one.object_type and two.owner = one.owner and two.object_name = one.object_name ) when 0 then 'Y' else 'N' end as ddl_equal_flag from my_files;
When I run the query above in SQL Developer, I get results like:
Table-name DDL_EQUAL_FLAG MY_SCHEMA. TABLE_1 THERE MY_SCHEMA. TABLE_2 THERE MY_SCHEMA. TABLE_3 THERE etc. etc. But I wonder if it really works... I suspect DBMS_METADATA. GET_DDL returns the DDL of the database where I am connected, regardless of the database link, I used. Is this correct?
And if so, is there another approach that gives me the expected results?
Your help is very appreciated!
Best regards, Yvo
I would not use DBMS_METADATA, but the DBA_TAB_COLUMNS query directly.
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By comparing the areas of vector/waveform between two clips
Is there a way to bring the scopes for two separate clips to compare as you can do it in first? I use the 2 - up function often to visually compare the clips, but it just does not cut it for some corrections.
You cannot spread over more than one clip in Sg, this is something that gets once asked from time to time and would certainly be more useful... Please file a feature request for this...
/Feature bug report form requires Adobe...
https://www.Adobe.com/cfusion/mmForm/index.cfm?name=wishform
Other than that, suggestion of dummergold to make a screenshot of the staves on a clip & comparing to "live" on the other hand, the expanses of Sg is the only solution. In Windows, there is the practice "capture tool" in the Programs/Accessories folder. I put that on my taskbar so I can access them at any time in any program. Then only, drag a square diagonally on the part of the screen that you want to "follow" and it's a jpg/png for you. I don't know that there not on the side of the things Mac.
Neil
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