Thanks
On Thursday, April 2, 2015 at 10:48:53 AM UTC+1, pip7...@gmail.com wrote:
>
> Hi
> How can I save the following example plot(g) to .gif / .png or .jpg file
>
> julia> using Graphs
>
> julia> g = simple_graph(3)
> Directed Graph (3 vertices, 0 edges)
>
> julia> add_edge!(g, 1, 2)
> edge [1
Hi
I guess what I'm trying to say is that if array "a" started life as
[11,12,13,14] - then if we use "filter(x->x<3, z)" which returns 1,2 - I
would like 1,2 added to array a resulting in "a array" being .
[11,12,13,14,1,2] or [1,2,11,12,13,14]
Regards
On Wednesday, March 18, 2015 at 3:05
Johan
Thanks for this.
I also found that I could use .* to join two columns in a DataFrame.
Using a dot star to join! - I found surprising - but it worked.
Regards
On Sunday, March 1, 2015 at 2:50:42 PM UTC, Johan Sigfrids wrote:
>
> With a DataFrame like:
>
> df = DataFrame(Name = ["Test", "Tes
Hi
Thanks for the links.
Regards
On Tuesday, February 24, 2015 at 11:47:34 AM UTC, pgs wrote:
>
> Hi
> I have a txt file which I'm trying to perform a compuation(FUNCTION) on
> groups of data - the Grouping being Col1 then Col2.
> eg
>
> Say my txt file has the f
Hi
I have a txt file which I'm trying to perform a compuation(FUNCTION) on
groups of data - the Grouping being Col1 then Col2.
eg
Say my txt file has the following
Col1,Col2,Col3 Col4
A 15:00 4 8
A 15:00 6 5
A 15:30 2 4
A
Hi
This now works - by *(df,:Col1,x->sum(x[:Col2])) - it was my fault as I
left out a " in one of the headers in my txt file.*
*Thanks*
On Sunday, February 22, 2015 at 8:06:59 PM UTC, pgs wrote:
> Hi
> Is it possible to summarize data in a data frame eg
>
> Col1 Col2
&
Added the by and now getting ...
'by' has no method matching by(::Array(Any,2), ::Symbol, ::Function in
include at boot.jl:245
On Sunday, February 22, 2015 at 8:06:59 PM UTC, Philip Sivyer wrote:
> Hi
> Is it possible to summarize data in a data frame eg
>
> Col1 Col2
> A 2
> A
