Author |
Message |
Topic: Multiple columns in a single output file? |
pban92
Replies: 2
Views: 4266
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Forum: Support Posted: Wed Jun 01, 2011 12:43 am Subject: |
....Your calculation in MEAN does not look correct to me. I'm not sure of your use of i and j, such as avg(i).....
I sure did not mean it that way. So fixed it as follows,
DO i = 1, n
su ... |
Topic: Multiple columns in a single output file? |
pban92
Replies: 2
Views: 4266
|
Forum: Support Posted: Tue May 31, 2011 11:10 pm Subject: Multiple columns in a single output file? |
I have 16 txt files each containing 10,000 data. Now I am trying to calculate average value of each file and put the results in one single file. The result file should have 3 columns and 8 rows. The f ... |
Topic: Compiling and linking taking too long! |
pban92
Replies: 14
Views: 12484
|
Forum: Support Posted: Fri May 13, 2011 1:32 pm Subject: |
Thanks John! I changed \check and tried with both debug.net and debug win32 without knowing what they exactly do. But the compilation and linking worked really fast! (Now I am wondering if one of thes ... |
Topic: Compiling and linking taking too long! |
pban92
Replies: 14
Views: 12484
|
Forum: Support Posted: Fri May 13, 2011 1:09 pm Subject: |
Here are the subroutines as they did not fit in one post.
SUBROUTINE READDATA(y,n,seqfname)
IMPLICIT NONE
INTEGER::i,ierr
INTEGER,INTENT(out)::n
DOUBLE PR ... |
Topic: Compiling and linking taking too long! |
pban92
Replies: 14
Views: 12484
|
Forum: Support Posted: Fri May 13, 2011 12:52 pm Subject: Compiling and linking taking too long! |
Previously my program compiled and linked very fast. But for unknown reasons, now this is taking ages. What usually causes such lengthy compiling and linking? Pls comment. Here is the code,
... |
Topic: Multifle file handling with different sequences |
pban92
Replies: 2
Views: 4227
|
Forum: Support Posted: Fri Apr 29, 2011 6:32 pm Subject: Multifle file handling with different sequences |
DO seqnum = 1,857,8
WRITE(seqfilein(5:7),'(I3.3)')seqnum
WRITE(*,*)seqfilein
OPEN (UNIT=10,FILE=seqfilein,STATUS='OLD',ACTION='READ',IOSTAT=ierr ... |
Topic: Approximating time gradient |
pban92
Replies: 1
Views: 3540
|
Forum: Support Posted: Mon Apr 04, 2011 12:26 pm Subject: Approximating time gradient |
Hello,
I have a two-column discrete data file with 10,000 rows. The first column is the time (t) and the second is the velocity data (v) where time increment, Delta-T = 0.0001.
I am trying to fin ... |
Topic: Mirror and shifting of data |
pban92
Replies: 6
Views: 6831
|
Forum: Support Posted: Thu Mar 10, 2011 6:40 pm Subject: |
This solved the problem.
do i = 1,length
newcore(i) = core(length-i+1)
end do
do i = 1,length
newcore(length+i) = core(i)
end do
Many thanks for the ... |
Topic: Mirror and shifting of data |
pban92
Replies: 6
Views: 6831
|
Forum: Support Posted: Thu Mar 10, 2011 2:18 pm Subject: Mirror and shifting of data |
Hello,
Here is my original function http://s2.postimage.org/28j2bh57o/curve0.jpghttp://s3.postimage.org/l2e28nic/curve1.jpgreal, dimension (100) :: oldvalue
real, dimension (20 ... |
Topic: How to append inverted data |
pban92
Replies: 3
Views: 5005
|
Forum: Support Posted: Thu Mar 10, 2011 11:21 am Subject: |
Did not realize "appending" is that simple to an output file! However, I am still unable to figure out how to do that within the code in the case below,
sum=0.
DO i = 1,n
sum(i) ... |
Topic: How to append inverted data |
pban92
Replies: 3
Views: 5005
|
Forum: Support Posted: Wed Mar 09, 2011 5:02 pm Subject: How to append inverted data |
Hello all,
I have a one column data file, let's say, containing,
1
2
3
4
5
Now I would like to invert (not sorting) the column and append with the existing one to a new file as in,
1
... |
Topic: Floating point co-processor fault at address <number> |
pban92
Replies: 2
Views: 12687
|
Forum: General Posted: Thu Dec 02, 2010 2:39 pm Subject: |
Thank you Carl. The error came from divided by zero from "sum2=0".
Your last suggestion was really helpful.
Cheers! |
Topic: Floating point co-processor fault at address <number> |
pban92
Replies: 2
Views: 12687
|
Forum: General Posted: Tue Nov 30, 2010 5:44 pm Subject: Floating point co-processor fault at address <number> |
The following declarations are provoking the error as shown in the post subject.
REAL :: sum2,sum3,skewn
INTEGER :: n
DOUBLE PRECISION, DIMENSION(n) :: ... |
Topic: Writing output results into one file |
pban92
Replies: 1
Views: 4229
|
Forum: General Posted: Thu Nov 25, 2010 3:30 pm Subject: Writing output results into one file |
Hello all,
Here is my program which is taking multiple input files and producing same number of output files. For example, I have 50 input files, the program is calculating the mean of the data the ... |
Topic: Writing multiput files |
pban92
Replies: 4
Views: 5687
|
Forum: General Posted: Wed May 05, 2010 12:51 pm Subject: |
Many thanks for your kind suggestion! |
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