Wiring write to spreadsheet.vi to read from spreadsheet.vi and plot the data

I need to plot the data file from the two 'write to spreadsheet.vi' into a graph. Does anyone know how should I connect the 'read from spreadsheet.vi' so that I can plot my data?
Please refer to the snippets.
Thanks.
Attachments:
read from spreadsheet.png ‏31 KB

Hi Lynn,
You're asking the very same question that I've been wondering about because I don't have the time info. I've found an example that have both info, temperature and time in two colums in one file..it uses two Index Array for time and temp, use the bundle feature, display the plot in an XY graph. So, that was an easy one, but apparently my case is different.
I've a program that collected the data from simulated signals and it is plotted in a waveform graph against time (amplitude vs time), and a power spectrum (amplitude vs frequency). But the data that I collected are the RMS values and power spectrum amplitude...so, I'm not sure where the time data go. I need to figure this out.

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求助: 如何使用write to spreadsheet file.vi 和 read from spreadsheet file.vi, 并且如何定义它们的路径???

请问如何使用write to spreadsheet file.vi 和 read from spreadsheet file.vi,我知道spreadsheet file.vi只支持.txt文件,但我应该在哪里设置它们的路径呢,请各位帮忙指点,能不能具体说明下,谢谢...

write to spreadsheet file.vi 和 read from spreadsheet file.vi,支持.xls文件.
可以在path处设置它们的路径.

Can we open a URL link from an RFC and access the data in the link.?

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>
SAP LEARNER wrote:
> Can we open a URL link from an RFC and access the data in the link.
>
> I have the following scenario.
>
> I have a URL link and it opens a KM folder in the Portal server and I need to put a PDF file in that KM folder
>
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>
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I guess you are trying to connect from the R3/ECC to the Portal Server.
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Hi Awen,
This is quite easy to do, you can merely use the "read from spreadsheet file" function to get a 2D array (2 columns and n rows) and then use the index array function to get whatever row/colums you want..
Hope the attached VI helps you
When my feet touch the ground each morning the devil thinks "bloody hell... He's up again!"
Attachments:
read sprdsheet file.vi ‏27 KB

Read from spreadsheet and plot multiple XY graph

I'm trying to read a text file using the "Read from Spreadsheet" function. Next I want to plot the data in it on a single XY Graph.
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Go to Solution.
Attachments:
Test_1.vi ‏13 KB

Here's a more scalable solution, useful if you have one x and many y columns.
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Read from csv file and plot particular columns

Hello,
I`m a new user of Labview and here it comes...my first major problem.
Maybe this has been discussed before. I’ve made a search to solve my problem first but I couldn`t find anything helpful so I `ve decided to post a new message.
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Sorry for my awful English. I hope you can understand my problems since English is not my mother language.
Please find the attached files.
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Have a nice day!
Attachments:
growth log.csv ‏298 KB
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Hello again,
I`m having problems with converting the first column in the attached above file Growth Log.csv.
I have a code converting xl timestamp to time and using Index Array traying to grab a particular column out of it but the attached file is written in strings so I guess I have to redo it in array but I don`t know how.Would you help me with this one?
Attachments:
Xl Timestamp to Time.vi ‏21 KB

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Hello to everybody,
I recently started using labview and so I know very few features, I apologize for any crap I'm about to write.
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Attachments:
TextData.txt ‏1 KB

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Mike...
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求助: 还是一个如何使用write to spreadsheet file.vi 和 read from spreadsheet file.vi, 并且如何定义它们的路径的问题???

在定义路径时有两个路径框,一个是FILE PATH,另一个是NEW FILE PATH,请问我应该定义哪个呢???定义好后就可以直接往spreadsheet file.vi中存储和读取记录了吗???还需要再做任何其它的工作吗???谢谢...

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I'm guessing that you want to process one line at a time from the spreadsheet. Use Read From Spreadsheet File to read in the entire spreadsheet as Dennis says. Then wire the 2D output to a For Loop with indexing enabled. Each iteration of the For Loop will allow you to process one line at a time. When the last line is processed, the For Loop will exit automatically. Here is an example to get string length of each element in a spreadsheet. Message Edited by tbob on 03-15-2010 09:46 AM

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hi. I have been running into this problem for days, but with no luck and losing right direction.
The problem is : I am trying to read a text file and buffer the data into a
Queue for each user.
the sample text file is as below:( 1st column is timestamp, 2nd is user_id, 3rd is packet_id, 4th is packet_seqno, 5th is packet_size)
0 1 1 1 512
1 2 1 2 512
2 3 1 3 512
3 4 1 4 512
4 5 1 5 512
5 6 1 6 512
6 7 1 7 512
7 8 1 8 512
8 9 1 9 512
9 10 1 10 512
10 1 2 11 512
11 2 2 12 512
12 3 2 13 512
13 4 2 14 512
14 5 2 15 512
15 6 2 16 512
16 7 2 17 512
17 8 2 18 512
18 9 2 19 512
19 10 2 20 512
20 1 3 21 512
21 2 3 22 512
22 3 3 23 512
23 4 3 24 512
24 5 3 25 512
25 6 3 26 512
26 7 3 27 512
27 8 3 28 512
28 9 3 29 512
29 10 3 30 512
30 1 4 31 512
31 2 4 32 512
32 3 4 33 512
33 4 4 34 512
34 5 4 35 512
35 6 4 36 512
36 7 4 37 512
37 8 4 38 512
38 9 4 39 512
39 10 4 40 512
40 1 5 41 512
41 2 5 42 512
42 3 5 43 512
43 4 5 44 512
44 5 5 45 512
45 6 5 46 512
46 7 5 47 512
47 8 5 48 512
48 9 5 49 512
49 10 5 50 512
50 1 6 51 512
51 2 6 52 512
52 3 6 53 512
53 4 6 54 512
54 5 6 55 512
55 6 6 56 512
56 7 6 57 512
57 8 6 58 512
58 9 6 59 512
59 10 6 60 512
60 1 7 61 512
61 2 7 62 512
62 3 7 63 512
63 4 7 64 512
64 5 7 65 512
65 6 7 66 512
66 7 7 67 512
67 8 7 68 512
68 9 7 69 512
69 10 7 70 512
70 1 8 71 512
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I already created a class called Class packet:
public class packet {
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    private int packet_seqno;
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}then I wanna to create another Class called Class user which I can create a queue for each user (10 users in total) to store type packet information. the queue for each user will be in the order by timestamp.
any idea and sample code will be appreciated.

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Wiring write to spreadsheet.vi to read from spreadsheet.vi and plot the data

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