picture of the graph
http://www.flickr.com/photos/45805518@N04/?saved=1
commands
. format x %td_HH:MM:SS
. list x in 1/5
+----------+
| x |
|----------|
1. | 00:00:00 |
2. | 00:00:18 |
3. | 00:00:30 |
4. | 00:00:36 |
5. | 00:01:06 |
+----------+
. tw (line mean_amp x if c7==1) (line mean_amp x if c7==2) (line meanp x if c7==1) (line meanp x
> if c7==2)
Regards,
M
On 21. des. 2009, at 19.57, Martin Weiss wrote:
>
> <>
>
>
> You should probably reproduce the problem with a dataset shipped with Stata.
> Is the time variable numeric or string?
>
>
>
> HTH
> Martin
>
>
> -----Ursprüngliche Nachricht-----
> Von: [email protected]
> [mailto:[email protected]] Im Auftrag von moleps
> Gesendet: Montag, 21. Dezember 2009 19:48
> An: [email protected]
> Betreff: Re: st: RE: Graphing time on the x axis
>
> Maybe I was unclear in my description of the graph, but i dont think it is a
> scale or label question. The problem is that given the coordinates (00:00,
> 2.3) (05:36,1.9) (07:20,3.1) (18:58,2.9) they are not graphed in that order;
> Instead I have (07:20,3.1) (18:58,2.9) (00:00, 2.3) (05:36,1.9) ...
>
> Regards
>
> M
>
>
> On 21. des. 2009, at 13.45, Nick Cox wrote:
>
>> Clearly you need to specify your own.
>>
>> A convenience tool is -mylabels- from SSC. You just need to specify the
> conversion from Stata's underlying scale, presumably milliseconds, to your
> desired scale, which may be hours (you don't say what you want instead). See
> the help for more.
>>
>> Nick
>> [email protected]
>>
>> moleps islon
>>
>> I´ve created a variable, time, for two measurements that both have
>> been subtracted from the starting time of the measuerement so that the
>> two start out with time 00:00:00 and I have measurements every 10
>> sec. However after doing a twoway plot the starting point is not
>> 00:00:00. Instead I have these tick marks and values along the x
>> axis:: 07:20--12:53--18:58--00:00--05:36.... Any ideas?
>>
>>
>> *
>> * For searches and help try:
>> * http://www.stata.com/help.cgi?search
>> * http://www.stata.com/support/statalist/faq
>> * http://www.ats.ucla.edu/stat/stata/
>
>
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
>
>
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
