Can a trendline in Numbers be extended to see predictions without adding data that does not exist?

The spread sheet that I'm working with adds daily data over a 6 month timeframe. The trendline stops at the newest data point. I would like to know what to expect in 6 months so I can make adjustments to adjust progress. I would like to do this without adding false data that I don't have yet.
Thanks

If you notice in my first response... the top screenshot shows a plot with a trend line that shows the equation.  I used the slope and offset in the formula that extend the "prediction"
you could use the forecast() or linest() function to create this prediction with out the trend line.
Here is another example:
I entered actual (but made up) data in columns A and B
then I calculate the slope and intercept of that data in column F
F3=INDEX(LINEST(B2:B6,A2:A6,TRUE,TRUE), 1)
F4=INDEX(LINEST(B2:B6,A2:A6,TRUE,TRUE), 2)
now in columns C and D I enter X values and calculate predicted Y values using the slope and intercepts:
D2=$F$3×C2+$F$4
select D2 and fill down as needed

Similar Messages

  • Adobe Flash tried to play a live or recorded stream that does not exist. Source can't be found

    NOTE: This thread was started in the flash pro forum: http://forums.adobe.com/thread/898879?tstart=0 . However, because of adninjastrators recommandation, I open the thread here:
    Hello there,
    I have started a stream from Flash media encoder to flash media server. According to my encoder, it should be located at: "rtmp://localhost/live" and is called livestream.
    In the Flash  software I try and set the source of FLVPlayback component to "rtmp://localhost/live/livestream", and I get this error: "NetStream.Play.StreamNotFound : Adobe Flash tried to play a live or recorded stream that does not exist. Source can't be found.". Both the server and encoder is runnind and I am encoding.
    Too, when I try and open the html with the stream in a browser, nothing appears.
    What should I check?
    Thanks.
    Kind regards,
    Marius

    Thanks for your reply.
    Server, encoder and player are all on the same computer.
    Admin console confirms the existence of "livestream" of type "Live" and a "NetStream" called "ABAF". No idea what the latter is.
    Also, thought I'd mention that I have to start the servers from the Control Panel -> administrative tools -> services. If I try and start the server from the start menu, they dont start.
    Thank you for your time.
    Kind regards,
    Marius

  • Can i hook up a new macbook air to my older imac screen that does not have a thunderbolt i/o?

    can i hook up a new macbook air to my older imac screen that does not have a thunderbolt i/o? if not - what can i do to view on a larger display? thanks in advance for any help!!!

    You should be able to get an adapter that will change the Thunderbolt out to a DVI or HDMI out, and connect that to an external monitor.  I am not sure what connection your iMac screen has, or if it even HAS input capability.  I know that the 27' iMac BEFORE it was given the Thunderbolt ports had MiniDP input.  If your iMac is any older than that one, I am not sure. But the adapter should allow you to output to any DVI or HDMI display, depending on which adapter you get.

  • Can't unregister an ROID that does not exist

    Hi
              We are using instate memory replication and during stress, we suddenly began
              to get this error. We are wondering what could be the cause of this error ?
              Has anyone seen this before ?
              Yogi
              Tue Aug 29 01:09:13 EDT 2000:<E> <HttpSessionContext> Unexpected error in
              HTTP session timeout callback
              weblogic.cluster.replication.NotFoundException: remove unable to find
              object -4723387961832123705
              at
              weblogic.rmi.extensions.AbstractRequest.sendReceive(AbstractRequest.java:76)
              at
              weblogic.cluster.replication.ReplicationManager_WLStub.remove(ReplicationMan
              ager_WLStub.java:139)
              at
              weblogic.cluster.replication.ReplicationManager.unregister(ReplicationManage
              r.java:622)
              at
              weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSes
              sion.java:255)
              at
              weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession
              (ReplicatedSessionContext.java:116)
              at
              weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalida
              teSessions(SessionContext.java:468)
              at
              weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(
              SessionContext.java:447)
              at
              weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigg
              er.java:197)
              at
              weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java
              :191)
              at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:62)
              at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
              --------------- nested within: ------------------
              weblogic.utils.NestedError: Can't unregister an ROID that does not exist -
              with nested exception:
              [weblogic.cluster.replication.NotFoundException: remove unable to find
              object -4723387961832123705]
              at
              weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSes
              sion.java:264)
              at
              weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession
              (ReplicatedSessionContext.java:116)
              at
              weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalida
              teSessions(SessionContext.java:468)
              at
              weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(
              SessionContext.java:447)
              at
              weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigg
              er.java:197)
              at
              weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java
              :191)
              at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:62)
              at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
              

              When can we expect this to be taken care of?
              This exception fills our logs everyday. Will this be in an upcomming service pack?
              --Michael
              Prasad Peddada <[email protected]> wrote:
              >Probably we should squelch the exception in this case.
              >
              >-- Prasad
              >
              >Mike Reiche wrote:
              >
              >> Shouldn't the trigger be removed when the session is invalidated?
              >>
              >> This is very ugly in the log files - makes hard for us to find
              >> other problems. It would be really, really nice to to see it.
              >>
              >> Mike
              >>
              >> Prasad Peddada <[email protected]> wrote:
              >> >It should never be possible for one user to grab session
              >> >of another user.
              >> >
              >> >So, while the trigger is trying to cleanup session's it
              >> >calls the secondary server
              >> >and asks it to remove the object. In this case, the object
              >> >is already gone for some
              >> >reason. Since the intention is to clean the session, it
              >> >is safe to ignore the
              >> >message.
              >> >
              >> >-- Prasad
              >> >
              >> >Alex Metcalf wrote:
              >> >
              >> >> We are running into this as well. We are trying to
              >> >debug a problem
              >> >> where a person was able to grab the session of another
              >> >user. Our
              >> >> first guess is that this is an application issue. However,
              >> >I would
              >> >> like to be able to rule out this error as a problem.
              >> >Can someone
              >> >> explain what causes this problem and whether it affects
              >> >session
              >> >> data.
              >> >>
              >> >> We are using WLS 5.1 SP8 on Solaris 2.7. Additionally,
              >> >we have
              >> >> installed Open Market on top of WLS.
              >> >>
              >> >> Thanks,
              >> >> Alex
              >> >>
              >> >> Prasad Peddada <[email protected]> wrote:
              >> >> >Typically you should be too concerned about this. But
              >> >> >out of curiosity, what's
              >> >> >the load on the servers and could you more information
              >> >> >about your setup
              >> >> >including the heap size you were using etc.
              >> >> >
              >> >> >Thanks
              >> >> >
              >> >> >- Prasad
              >> >> >
              >> >> >Yogi Mudras wrote:
              >> >> >
              >> >> >> We are using SP 5 on Win NT.
              >> >> >>
              >> >> >> "Wei Guan" <[email protected]> wrote in message
              >> >> >> news:[email protected]...
              >> >> >> > Please use service pack 5.
              >> >> >> >
              >> >> >> > --
              >> >> >> > Cheers - Wei
              >> >> >> >
              >> >> >> >
              >> >> >> >
              >> >> >> > Yogi Mudras <[email protected]> wrote in
              >> >message
              >> >> >> > news:[email protected]...
              >> >> >> > > Hi
              >> >> >> > >
              >> >> >> > > We are using instate memory replication and during
              >> >> >stress, we suddenly
              >> >> >> > began
              >> >> >> > > to get this error. We are wondering what could
              >> >be
              >> >> >the cause of this
              >> >> >> error
              >> >> >> > ?
              >> >> >> > > Has anyone seen this before ?
              >> >> >> > >
              >> >> >> > > Yogi
              >> >> >> > >
              >> >> >> > > Tue Aug 29 01:09:13 EDT 2000:<E> <HttpSessionContext>
              >> >> >Unexpected error
              >> >> >> in
              >> >> >> > > HTTP session timeout callback
              >> >> >> > > weblogic.cluster.replication.NotFoundException:
              >> >> >remove unable to find
              >> >> >> > > object -4723387961832123705
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.rmi.extensions.AbstractRequest.sendReceive(AbstractRequest.java:76)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.cluster.replication.ReplicationManager_WLStub.remove(ReplicationMan
              >> >> >> > > ager_WLStub.java:139)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.cluster.replication.ReplicationManager.unregister(ReplicationManage
              >> >> >> > > r.java:622)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSes
              >> >> >> > > sion.java:255)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession
              >> >> >> > > (ReplicatedSessionContext.java:116)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalida
              >> >> >> > > teSessions(SessionContext.java:468)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(
              >> >> >> > > SessionContext.java:447)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigg
              >> >> >> > > er.java:197)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java
              >> >> >> > > :191)
              >> >> >> > > at
              >> >> >> > weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:62)
              >> >> >> > > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
              >> >> >> > > --------------- nested within: ------------------
              >> >> >> > > weblogic.utils.NestedError: Can't unregister
              >> >an
              >> >> >ROID that does not
              >> >> >> exist -
              >> >> >> > > with nested exception:
              >> >> >> > > [weblogic.cluster.replication.NotFoundException:
              >> >> >remove unable to find
              >> >> >> > > object -4723387961832123705]
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSes
              >> >> >> >
              >> >> >> > > sion.java:264)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession
              >> >> >> > > (ReplicatedSessionContext.java:116)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalida
              >> >> >> > > teSessions(SessionContext.java:468)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(
              >> >> >> > > SessionContext.java:447)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigg
              >> >> >> > > er.java:197)
              >> >> >> > > at
              >> >> >> > >
              >> >> >> >
              >> >> >> weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java
              >> >> >> > > :191)
              >> >> >> > > at
              >> >> >> > weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:62)
              >> >> >> > > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
              >> >> >> > >
              >> >> >> > >
              >> >> >> >
              >> >> >> >
              >> >> >
              >> >
              >
              

  • Hello buy a movie on apple tv, and now can not find the device tells me I should go to settings / downloads / check downloads, but that does not exist in the menu of the apple tv, please help

    Hello buy a movie on apple tv, and now can not find the device tells me I should go to settings / downloads / check downloads, but that does not exist in the menu of the apple tv, please help

    Welcome to the Apple community.
    A number of people have reported similar issues recently, many appear to have found a discrepancy of some kind in their account settings and making changes to these settings or simply resetting them has resolved the matter.
    Check your account details are correct, check that you are using the correct details for Location, Region and Time Zone. You may want to change these settings and then change them back to see if that helps.
    You might also try logging out of and then back into your iTunes account (Settings > iTunes Store > Apple ID’s > Sign Out) and restarting your router. (Some have reported that after doing this, they need to check for rentals even though it may report that there aren’t any, after which rentals once again appear in the ‘movies’ feature)
    Rentals should appear under their own heading in the ‘Movies’ feature, you might also check at Settings > iTunes Store > Check For Rentals.

  • Can I copy/paste a FF Reader pdf file to a 2nd computer that does not have FF Reader?

    I have 2 computers, one has Fire Fox Reader one does not. Is it possible to copy/paste by way of a jump drive a pdf file that is saved using Fire Fox Reader to the computer that does not have Fire Fox Reader and be able to open & work with that pdf file? The second computer only has Adobe Reader installed.
    I already know that an Adobe Reader pdf file moved from the 2nd computer to the first will open, it opens in Fire Fox Reader.

    Yes, if you save a PDF file then you can open that file with any program that can handle such a PDF file.
    So if the other computer has the Adobe Reader then that program will be used.

  • Numbers file on the Desktop that does not exist??

    I have a newly set up MacBook Pro with Lion 10.7.2.  I have created a numbers file that is NOT saved on the Desktop.  I have an icon of that file on the Desktop and can select it but the file doesn't exist.  I have navigated to the folder as su in Terminal and the file doesn't exist. The icon shows on the Desktop though.
    The numbers document you can see above the selected is the numbers document that I saved after I had seen what I have described above.  When I saved it there was no prompt to overwrite the file because.........it doesn't exist!!
    Ideas anyone??

    I may be making a mistake by even mentioning this, but this may be a rare case for enabling the Root User to delete the file if that is what you want to do. In almost every case, it's not a good idea to tell people to enable Root. So other more experienced users may have other suggestions. But if you log in as Root, try to delete the file, then log back out of Root, you should be OK.   Carefully read here first about Enabling Root.

  • Hello, my problem is this: in my laptop I cant open my e-mails, or any other folder, I mean, I can usually get into my mail but when I click on an email that does not open, and firefox update, this only happens on my laptop, HELP PLEASE!

    the laptop has windows 7, firefox version I have is 3.6.17.
    Version number 4 I cant download and install the laptop doesnt accept why? I do not know. the problem just happened a few days ago, with version 3.6.17 everything was fine, but one day I could not open my mail, I can access my mail normally, but I can not open my mail when I give it a click, or other type of folder, either spam, deleted, drafts etc. PLEASE HELP ME!
    I always got the version 3.6 and never before had given me problems, newer versions 4.0.1 as the laptop does not accept throws me a message saying "the file is corrupt" is not whether it be because I have to update or unconfigure ayudenme firefox

     But where is manufacturer warranty then ? If the seller want to earn money from repairing warranties phones ? I think all products in the EU by the law has manufacturer 2 years warranty, just manufacturer gives the right to the seller took responsibility of warranty, but seems my seller knows that i have no other options and i have to repair or throw away this phone...so manufacturer should took some responsibility on top of that...and the worst way that blackberry suppor is only by forum or twitter but there is no reply on twitter so how i can contact blackberry for the help ?

  • Can an iPhoto library that does not exist be recreated from the AlbumData.xml file?

    Our iMac hard drive recently got corrupted and we hadn't backed up. (I know, I know, stupid, stupid, stupid. Won't make that mistake again!) The comptuer folk we took it too were able to recover most of the data on the drive, but my iPhoto library was not one of them.  I don't have the library - the file is gone. But I do have the AlbumData.xml file.  Is there any way to recreate the library from that file alone? I've tried it with iPhoto Library Manager and it wants me to have a default library for which this file is associated. I don't have that.  Is there any way to get this data back?  Some friends had trusted us with their wedding pictures. (I know, I know, stupid, stupid, and again, stupid. They won't make that mistake again!) I'd really, really, love to get them back if it's at all possible from this one file I do have.
    Thanks in advance for any help!

    No
    iPhoto is a SQL database and you can only create the database (the iPhoto library) using a SQL editor - using iPhoto is the best
    The database has many components and all of them must be there with exact names and in an exact structure to work
    The only way you could rereate the library is from the photos (depending on the version of iPhoto you had they would have been in the originals or masters folder)
    And yes - it is unfortuante but you have learned the most simple and basic lesson of computers - If you do not have a good current backup (I have multiple daily backups plus occasional offsite backups) you will eventually lose all of your data including your photos
    LN

  • Apple is sending a password reset to an email address that does not exist. How do I update the email? Can't find it in my account.

    Why is Apple sending an email to an address I can't find in my account??

    Agro1 wrote:
    Why is Apple sending an email to an address I can't find in my account??
    Apple will not send you password reset requests in an email. It is likely a phishing email trying to get your personal or security information. Ignore the request and send the email to trash. Do not provide any personal or security information in response to the email. Do not click on any links in the email.

  • HT204074 I have been reading about how to associate devices with my Apple ID, and the info says I can go to my account through iTunes to find "Manage Devices" but that does not exist. Either it was phased out our there are other ways to get there, but can

    I am trying to find out about all my associated devices. I recently got a message that I had used my last device, and am not sure how this can be. The instructions for accessing the info via the iTunes account info page apparently were not shared with the programmers since there is no Manage Devices button or option as far as I can see. How do I do this?

    After hours and hours of failed searches, I must have used a different keyword in my Google search, and here is the website that I was looking for:
    https://supportprofile.apple.com
    And here is the guy whose website I found that helped me solve my problem:
    http://www.marcomc.com/2011/01/how-to-find-the-list-of-my-apple-registered-produ cts/
    I was going to rant here about how badly Apple designed their "Apple Id" stuff, how they strongly distinguish between using your Apple Id at the online Apple Store vs. using it at the App Store (which you have to get to via iTunes ... quite ridiculous) ... but I won't.  :-)
    Anyway, I hope that the two previously mentioned websites will be of help to others.

  • How can I change my Apple ID that is set up with an old email that does not exist anymore

    I set up an Apple ID years ago with a hotmail email account. I also deleted that hotmail email account years ago. I now have a gmail email. I cannot back up anything to icloud because of my apple id that is connected to the hotmail email account that does not exist anymore. To change my ID, apple sends a verification email to my old hotmail account which i cannot access, and it also says my gmail account is my rescue account, so I wouldn't be able to change it to my gmail account anyway.  Any ideas? I'd like my ID to be associated with my one and only current gmail email account. I have a lot of songs that I've spent a lot of money on over the years that I don't want to lose.

    See Here > Apple ID: Contacting Apple for help with Apple ID account security
              Ask to speak with the Account Security Team...

  • How do I change my apple id from an old one that does not exist anymore to the new one I use....Please help me I can't update any downloads for my apps.

    How do I change my apple ID from an old one that doesnot exist anymore to a new old? When I purchased my macbook I had a mac.com email address but now have a me.com one. My computer is linked to the mac one. I cant update my apps....some one please help.

    Well when I first purchased I had an mac address, which I have not used for a long time I started a me address about 18months ago. and up untill I updated my iPhone I have been able to use my mac.com now I cant and dont know what to do because it tells me to verify my apple ID. I put in the password etc and doesnot take me anywhere as I cant access the emails.

  • My iMac intel shows a shared computer that does not exist and I cannot disconnect. How can I remove it?

    A computer appears to be shared, but there is no info on it and I cannot connect nor disconnect it. Three of us have tried all the things we could think off without success. It has been going on for months and does slow down some applications that seem to attempt connectionc.
    When I reboot I get the following message thre of four times.
    There is a problem connecting to the server Isabelle's IMac G5 (10). The server may not exist or it is unavailable at this time. Check the server name or IP address. Check your network connection, and try again.
    I have done all that it says, there is no IP address and the network connection seems OK. If I attemp to move the icon representing this server to the Thash, it turns for a short time to an Eject but then it comes back saying that the item cannot be deleted.
    Any suggestions?

    Hi,
    Does this "server" appear in System Preferences > Users > your account > Login Items ?
    I have my MacBook Pro listed here as at one time I used it's USB drive for Time Machine on this iMac.
    The shot is from a Mavericks computer where the panel is called User and Groups
    If the MacBook Pro is not On line when I start up the iMac I get the same message as a pop up.
    9:51 pm      Tuesday; May 27, 2014
    ​  iMac 2.5Ghz i5 2011 (Mavericks 10.9)
     G4/1GhzDual MDD (Leopard 10.5.8)
     MacBookPro 2Gb (Snow Leopard 10.6.8)
     Mac OS X (10.6.8),
     Couple of iPhones and an iPad

  • Can't open MMC - An attempt was made to reference a token that does not exist

    I have a Windows 7 Pro, x64 - I'm trying to open the MMC and I get the error:
    An attempt was made to reference a token that does not exist.
    Ok, I open a cmd prompt (elevated), goto the \windows\system32 dir and run the command:
    For /F %s in (‘dir /b *.dll’) do regsvr32 /s %s
    And I just get "the system cannot find the file 'dir.
    I have no idea what this means.  Many others who have ran that command have had success (from looking at other forums).  Just my luck - it doesn't work.
    What do you think could be wrong here?

    For /F %s in (‘dir /b *.dll’) do regsvr32 /s %s
    And I just get "the system cannot find the file 'dir.
    I have no idea what this means.
    It means you have a bug in your script and because of the bug the script tried to look for a file named "dir".
    So what's the /F for in the script?
    Lawrence Garvin, M.S., MCSA, MCITP:EA, MCDBA
    SolarWinds Head Geek
    Microsoft MVP - Software Packaging, Deployment & Servicing (2005-2014)
    My MVP Profile: http://mvp.microsoft.com/en-us/mvp/Lawrence%20R%20Garvin-32101
    http://www.solarwinds.com/gotmicrosoft
    The views expressed on this post are mine and do not necessarily reflect the views of SolarWinds.

Maybe you are looking for

  • Using  Yamaha  Motif  8  on  G.Band 1

    I am trying to use my Yamaha Motif 8 in Garage Band. I can get it to work, but it only plays limited Garage Band effects. Also, when playing on Motif 8, its not quite as loud over the Imac as it is when I bring up a G.Banb keyboard and click one of t

  • Powerbook G4 slightly bent in the middle

    OK, so I have my laptop on a little bag attached to the handle of my carryon at the airport. The carryon falls over, and it looks lilke the metal handle put a little bind in the middle of my G4. It's almost imperceptible, except when you close the la

  • Unwanted rescaling of 1280x720 mov-files (Aiptek AHD200/A-HD720P-avc/H.264)

    Hello, we currently bought a Aiptek AHD200 camcorder, which is sold in the US as "A-HD720P". Its a neat toy for 130 Euros (about $120-150 in the USA). The 1280x720 video is better then on our old 200 Euro discount-camcorder, and even though the AHD20

  • How camera Shake Reduction works in Photoshop CC

    I want to know that how camera Shake Reduction works in Photoshop CC? i have some image for my website http://www.pickcel.com i want to put those images on my website please help

  • HT4436 Setting up iCloud

    How do I use an email other than the Apple ID to set up my iCloud?