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0 Replies and 1844 Views reading DICOM volumes (not images)  1844  0 Started by  Deleted User Is there a simple way in IDL to read 3D DICOM volume files I tried using read_dicom to read in a NM DICOM file, but it only reads the first slice of the volume.
0 1844
14 May 2004 07:11 AM
0 Replies and 1900 Views License question  1900  0 Started by  Deleted User Hi everybody, my company bought the IDL license software (and others RSI softwares: ION, EON, IDL, IDL Dataminer) but the local reseller company gave us only a burned CD (In all software cases). I want to know how can I proof my purchase. I have the reseller note but I don't nown if is correct that the reseller deliver us only a burned CD of each software (ION, EON, IDL, IDL Dataminer). I mean, I bought the borland delphi developer suit and they gave me a boxed set, which includes a small...
0 1900
11 May 2004 11:41 AM
0 Replies and 1557 Views ION 6.1 installation problem  1557  0 Started by  Deleted User Hi all, I received an error installing ION 6.1. The message read File not found Files\RSI\IDL61\products\ion61\ion_script\install_fix.sav. However, the file was on the CD-ROM and I had no problems copying it manually. Did anyone else have this problem
0 1557
11 May 2004 10:53 AM
0 Replies and 1797 Views .img layer access information  1797  0 Started by  Deleted User How can I access the .img file layer information through IDL and also thru any C program
0 1797
06 May 2004 04:04 AM
0 Replies and 1649 Views .img layer access information  1649  0 Started by  Deleted User How can I access the .img file layer information through IDL and also thru any C program
0 1649
06 May 2004 04:04 AM
0 Replies and 1878 Views .img layer access information  1878  0 Started by  Deleted User How can I access the .img file layer information through IDL and also thru any C program
0 1878
06 May 2004 04:04 AM
1 Replies and 1576 Views Progamming puzzle with Meteorological Data  1576  1 Started by  Deleted User I have three arrays of size npts=42164. They are LON, LAT and DATA. They contain meteorological data over the ocean. I need to transform the DATA array from one-dimension to two, but need to do it quickly (i.e. no 'do loops'). LON and LAT contain the longitude and latitude of the nth point. Data contains some variable, say sea surface temperature. Note that the arrays only have valid data over the oceans and not over land (that's the catch). So what I need is the following: Using info in LON ...
1 1576
04 May 2004 04:41 AM
1 Replies and 1757 Views map_set for 6.0  1757  1 Started by  Deleted User I can't seem to get map_set to work on a unix platform for v6.0. It works on the mac and pc just fine though. I get this error: MAP_SET_LIMITS: Invalid map limits MAP_SET_LIMITS: Warning, MAP limits are invalid. I run the same code on an IDL 5.4 session, and it works. I think it might have something to do with !map.simple. Any help would be great. Thanks.
1 1757
03 May 2004 11:22 PM
0 Replies and 2634 Views 3D Contour Map  2634  0 Started by  Deleted User I have 3D array of data. I would like to plot a 3d contour map over a surface in the data. I do not want an isosurface. For example I would like to plot a sphereiod in the middle of the data where on each face of the sphereiod is a contour plot of the field values along that surface.
0 2634
03 May 2004 04:51 PM
0 Replies and 1811 Views How to change the MPEG frame rate  1811  0 Started by  Deleted User Hello all, we are trying to output a movie from the XInteranimate function to MPEG, we have this enabled in out version of IDL and it works, the problem is that when we create the MPEG the frame rats is really high and our movie only plays for 4 seconds, and it goes so fast that someone else wouldn’t have an idea what it was trying to show them. We have used the commands associated with XInteranimate to slow the frame rate in the animate window, but we cannot figure out how to make the MPEG ...
0 1811
03 May 2004 12:30 PM
0 Replies and 2020 Views Background image in iVolume  2020  0 Started by  Deleted User Dear all, I need some help on volume displays with iVolume. I would like to know if it's possible to display a sort of background image in iVolume. I have 3D atmospheric data that I would like to place over an image of a map. Is this possible with iVolume Thank you very much for your attention. Kind regards, Pedro Vieira -------------------------------- European Space Agency - ESRIN Earth Observation - Research and Technology Development Frascati, Italy
0 2020
27 Apr 2004 02:25 AM
0 Replies and 2047 Views Contour problem  2047  0 Started by  Deleted User I keep getting the following error in my code and I can't figure out why. Any help would be appreciated. XMANAGER: Caught unexpected error from client application. Message follows... Internal error: Triangulation is invalid. CONTOUR, X, Y, Z, IRREGULAR=1, ISOTROPIC=1, /CLOSED, /CELL_FILL, /OVERPLOT, LEVELS=&91 20,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,440,460,480,500,520,540,560,580,600,620,640,660,680,700,720,740,760,780,800,820,840,860,880,9...
0 2047
23 Apr 2004 04:10 PM
0 Replies and 1749 Views Which system variables control the marks(labels) for values on both x/y axes?  1749  0 Started by  Deleted User Before my program running, other programs had been started. I believe they changed graphical flags or system variables because my plot lost auto marks/labels for values on x/y axis. How can I show them up Thanks. Yongsheng
0 1749
21 Apr 2004 04:21 PM
0 Replies and 1911 Views Which system variables control the marks(labels) for values on both x/y axes?  1911  0 Started by  Deleted User Before my program running, other programs had been started. I believe they changed graphical flags or system variables because my plot lost auto marks/labels for values on x/y axis. How can I show them up Thanks. Yongsheng
0 1911
21 Apr 2004 04:21 PM
0 Replies and 1839 Views Which system variables control the marks(labels) for values on both x/y axes?  1839  0 Started by  Deleted User Before my program running, other programs had been started. I believe they changed graphical flags or system variables because my plot lost auto marks/labels for values on x/y axis. How can I show them up Thanks. Yongsheng
0 1839
21 Apr 2004 04:21 PM
0 Replies and 1722 Views Which system variables control the marks(labels) for values on both x/y axes?  1722  0 Started by  Deleted User Before my program running, other programs had been started. I believe they changed graphical flags or system variables because my plot lost auto marks/labels for values on x/y axis. How can I show them up Thanks. Yongsheng
0 1722
21 Apr 2004 04:21 PM
1 Replies and 1794 Views Change data in iTool at runtime  1794  1 Started by  Deleted User I'm developing an IDL application that needs to change the X, Y, and Z data in an iSurface or iContour. I can get the data vectors easily enough with SurfaceParameterSet = Self->GetByIdentifier('/Data Manager/Surface parameters') XData = SurfaceParameterSet->GetByName('X') But the XData object doesn't allow me to change its data. The line XData->SetData, *CoLatitude give an error message: Attempt to call undefined method: 'IDLITDATAIDLVECTOR::SETDATA'. What's the secret ...
1 1794
20 Apr 2004 02:48 PM
0 Replies and 1849 Views Keyword problem in IDL 6.0 for Linux  1849  0 Started by  Deleted User I've got a line of code that calls a function, specifying some arguments and a keyword. This line works in IDL 5.4 for Windows, but gives a syntax error in IDL 6.0 for Linux. Strangely, it generally seems to happen when the number of non-optional arguments is higher. For instance: foo(a, MY_KEYWORD=my_keyword) bar(a, b, c, d, MY_KEYWORD=my_keyword) This code works perfectly in IDL 5.4 for Windows. However, in IDL 6.0 for Linux, the second line gives a syntax error while the first line...
0 1849
20 Apr 2004 02:43 PM
0 Replies and 1905 Views regressoin RSQ  1905  0 Started by  Deleted User Hi All, Currently I am working on a multiple regrssion routine in IDL, basing my program on the regress.pro routine in IDL. Unfortunately there is no RSQ provided by the regress output. Before I start creating Dynamic Sum of Squares Matrices etc. I was wondering whether anybody has done any work on this already. Hopefully you can help me out. Yours sincerely Jelle.
0 1905
18 Apr 2004 10:29 AM
0 Replies and 2161 Views Can't open file in IDL55 Student Edition  2161  0 Started by  Deleted User I've installed it on my Dell Inspiron 1100 laptop, and when I run it I get the error message After typing in at IDL> openr,1,'star1.txt' ' OPENR: Error opening file.Unit:1, File: C:\RSI\IDL55\star1.txt The system cannot find the file specified.' Execution halted at: $MAIN$ The file I'm trying to run is a very basic text file and it';s attached I have tried both XP Home Edition and Win2000 Server with the same results. I have tried this on my home desktop which is a PII 350...
0 2161
16 Apr 2004 08:46 AM
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