| in multiplot to have common xaxis [message #93702] |
Tue, 04 October 2016 01:33  |
gunvicsin11
Messages: 93
Registered: November 2012
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Member |
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Hi,
I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
How do we do that, can anybody give some tips.
thanks
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| Re: in multiplot to have common xaxis [message #93703 is a reply to message #93702] |
Tue, 04 October 2016 01:46  |
Helder Marchetto
Messages: 520
Registered: November 2011
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Senior Member |
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On Tuesday, October 4, 2016 at 10:34:06 AM UTC+2, sid wrote:
> Hi,
> I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>
> How do we do that, can anybody give some tips.
>
> thanks
Have a look at David's gallery:
http://www.idlcoyote.com/gallery/index.html
Look for ladder plot. That might be what you're looking for. If not, then you must explain better how it should look like.
In general you are looking at the "overplot"-ing. This is ok as long as the 4 vars have similar y values. Here is an example in FG:
pp = plot(/test)
ppr = pp.xrange
xx = findgen(201)
yy = sin(!pi*xx/100.0)
op = plot(xx,yy,'r',overplot=pp)
Cheers,
Helder
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| Re: in multiplot to have common xaxis [message #93704 is a reply to message #93703] |
Tue, 04 October 2016 02:33 |
gunvicsin11
Messages: 93
Registered: November 2012
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Member |
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On Tuesday, October 4, 2016 at 2:16:52 PM UTC+5:30, Helder wrote:
> On Tuesday, October 4, 2016 at 10:34:06 AM UTC+2, sid wrote:
>> Hi,
>> I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>>
>> How do we do that, can anybody give some tips.
>>
>> thanks
>
> Have a look at David's gallery:
> http://www.idlcoyote.com/gallery/index.html
> Look for ladder plot. That might be what you're looking for. If not, then you must explain better how it should look like.
>
> In general you are looking at the "overplot"-ing. This is ok as long as the 4 vars have similar y values. Here is an example in FG:
>
> pp = plot(/test)
> ppr = pp.xrange
> xx = findgen(201)
> yy = sin(!pi*xx/100.0)
> op = plot(xx,yy,'r',overplot=pp)
>
> Cheers,
> Helder
I have different xaxis ranges say for example
plot1 x=[14.2,14.4,14.6,14.8]
y=[1.2e8,1.3e8,1.4e8,1.5e8]
plot2 x=[14.0,14.1,14.2,14.3,14.4,14.5]
y=[10,20,30,40,50,60]
I need to put both plot1 and plot2 as multiplot with one xaxis.
thanks
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| Re: in multiplot to have common xaxis [message #93705 is a reply to message #93704] |
Tue, 04 October 2016 02:36 |
Craig Markwardt
Messages: 1869
Registered: November 1996
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Senior Member |
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On Tuesday, October 4, 2016 at 5:33:36 AM UTC-4, sid wrote:
> On Tuesday, October 4, 2016 at 2:16:52 PM UTC+5:30, Helder wrote:
>> On Tuesday, October 4, 2016 at 10:34:06 AM UTC+2, sid wrote:
>>> Hi,
>>> I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>>>
>>> How do we do that, can anybody give some tips.
>>>
>>> thanks
>>
>> Have a look at David's gallery:
>> http://www.idlcoyote.com/gallery/index.html
>> Look for ladder plot. That might be what you're looking for. If not, then you must explain better how it should look like.
>>
>> In general you are looking at the "overplot"-ing. This is ok as long as the 4 vars have similar y values. Here is an example in FG:
>>
>> pp = plot(/test)
>> ppr = pp.xrange
>> xx = findgen(201)
>> yy = sin(!pi*xx/100.0)
>> op = plot(xx,yy,'r',overplot=pp)
>>
>> Cheers,
>> Helder
>
> I have different xaxis ranges say for example
> plot1 x=[14.2,14.4,14.6,14.8]
> y=[1.2e8,1.3e8,1.4e8,1.5e8]
>
> plot2 x=[14.0,14.1,14.2,14.3,14.4,14.5]
> y=[10,20,30,40,50,60]
>
> I need to put both plot1 and plot2 as multiplot with one xaxis.
> thanks
Your data have different ranges, but you get to chose the XRANGE (with the XRANGE) keyword.
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| Re: in multiplot to have common xaxis [message #93706 is a reply to message #93705] |
Tue, 04 October 2016 03:18 |
gunvicsin11
Messages: 93
Registered: November 2012
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Member |
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On Tuesday, October 4, 2016 at 3:06:53 PM UTC+5:30, Craig Markwardt wrote:
> On Tuesday, October 4, 2016 at 5:33:36 AM UTC-4, sid wrote:
>> On Tuesday, October 4, 2016 at 2:16:52 PM UTC+5:30, Helder wrote:
>>> On Tuesday, October 4, 2016 at 10:34:06 AM UTC+2, sid wrote:
>>>> Hi,
>>>> I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>>>>
>>>> How do we do that, can anybody give some tips.
>>>>
>>>> thanks
>>>
>>> Have a look at David's gallery:
>>> http://www.idlcoyote.com/gallery/index.html
>>> Look for ladder plot. That might be what you're looking for. If not, then you must explain better how it should look like.
>>>
>>> In general you are looking at the "overplot"-ing. This is ok as long as the 4 vars have similar y values. Here is an example in FG:
>>>
>>> pp = plot(/test)
>>> ppr = pp.xrange
>>> xx = findgen(201)
>>> yy = sin(!pi*xx/100.0)
>>> op = plot(xx,yy,'r',overplot=pp)
>>>
>>> Cheers,
>>> Helder
>>
>> I have different xaxis ranges say for example
>> plot1 x=[14.2,14.4,14.6,14.8]
>> y=[1.2e8,1.3e8,1.4e8,1.5e8]
>>
>> plot2 x=[14.0,14.1,14.2,14.3,14.4,14.5]
>> y=[10,20,30,40,50,60]
>>
>> I need to put both plot1 and plot2 as multiplot with one xaxis.
>> thanks
>
> Your data have different ranges, but you get to chose the XRANGE (with the XRANGE) keyword.
I want the xaxis only at the bottommost plot, top plots i dont want the xaxis to be displayed.
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| Re: in multiplot to have common xaxis [message #93707 is a reply to message #93706] |
Tue, 04 October 2016 03:30 |
Helder Marchetto
Messages: 520
Registered: November 2011
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Senior Member |
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On Tuesday, October 4, 2016 at 12:18:36 PM UTC+2, gunvi...@gmail.com wrote:
> On Tuesday, October 4, 2016 at 3:06:53 PM UTC+5:30, Craig Markwardt wrote:
>> On Tuesday, October 4, 2016 at 5:33:36 AM UTC-4, sid wrote:
>>> On Tuesday, October 4, 2016 at 2:16:52 PM UTC+5:30, Helder wrote:
>>>> On Tuesday, October 4, 2016 at 10:34:06 AM UTC+2, sid wrote:
>>>> > Hi,
>>>> > I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>>>> >
>>>> > How do we do that, can anybody give some tips.
>>>> >
>>>> > thanks
>>>>
>>>> Have a look at David's gallery:
>>>> http://www.idlcoyote.com/gallery/index.html
>>>> Look for ladder plot. That might be what you're looking for. If not, then you must explain better how it should look like.
>>>>
>>>> In general you are looking at the "overplot"-ing. This is ok as long as the 4 vars have similar y values. Here is an example in FG:
>>>>
>>>> pp = plot(/test)
>>>> ppr = pp.xrange
>>>> xx = findgen(201)
>>>> yy = sin(!pi*xx/100.0)
>>>> op = plot(xx,yy,'r',overplot=pp)
>>>>
>>>> Cheers,
>>>> Helder
>>>
>>> I have different xaxis ranges say for example
>>> plot1 x=[14.2,14.4,14.6,14.8]
>>> y=[1.2e8,1.3e8,1.4e8,1.5e8]
>>>
>>> plot2 x=[14.0,14.1,14.2,14.3,14.4,14.5]
>>> y=[10,20,30,40,50,60]
>>>
>>> I need to put both plot1 and plot2 as multiplot with one xaxis.
>>> thanks
>>
>> Your data have different ranges, but you get to chose the XRANGE (with the XRANGE) keyword.
>
> I want the xaxis only at the bottommost plot, top plots i dont want the xaxis to be displayed.
Given no further specifications, why not this:
x1=[14.2,14.4,14.6,14.8]
y1=[1.2e8,1.3e8,1.4e8,1.5e8]
x2=[14.0,14.1,14.2,14.3,14.4,14.5]
y2=[10,20,30,40,50,60]
p1 = plot(x1,y1, /ylog)
p2 = plot(x2,y2, 'r', overplot=p1)
Otherwise, have a look at example 3 here:
http://www.harrisgeospatial.com/docs/plot_2d.html
Cheers,
Helder
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| Re: in multiplot to have common xaxis [message #93807 is a reply to message #93804] |
Mon, 24 October 2016 07:17 |
Phillip Bitzer
Messages: 223
Registered: June 2006
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Senior Member |
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On Friday, October 21, 2016 at 2:19:14 PM UTC-5, Jeremy Bailin wrote:
> On Tuesday, October 4, 2016 at 3:34:06 AM UTC-5, sid wrote:
>> Hi,
>> I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>>
>
> In DG, you would want to use XTICKFORMAT='(A1)'. Not sure about FG.
>
> -Jeremy.
For reference...
plt = PLOT(/test)
plt.xshowtext=0
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