Is it possible to do this color plot for a 3D example?. In this case the
color of the markers will depend on another expression:
using Plots
pyplot(leg = false, size = (400,300))
x = linspace(0,20,100)
y = sin(x)
z = cos(x)
scatter(x,y,z, zcolor=20*x + y, marker = (:o, stroke(1)))
On Tuesday, March 8, 2016 at 9:49:36 AM UTC-6, Tom Breloff wrote:
>
> It's possible you have an old version... try doing Pkg.checkout("Plots").
> I'll get around to tagging a new version soon.
>
> On Tue, Mar 8, 2016 at 10:47 AM, <[email protected] <javascript:>> wrote:
>
>>
>>
>> On Tuesday, March 8, 2016 at 9:41:14 AM UTC-6, [email protected] wrote:
>>>
>>> Thank you very much Tom! However, my plot is not showing the colors,
>>> it's just black, do you know what can be happening?
>>>
>>> On Tuesday, March 8, 2016 at 9:33:39 AM UTC-6, Tom Breloff wrote:
>>>>
>>>> You can almost copy that verbatim with PyPlot.jl, or here's the same in
>>>> Plots:
>>>>
>>>> [image: Inline image 1]
>>>>
>>>>
>>>> On Tue, Mar 8, 2016 at 9:51 AM, <[email protected]> wrote:
>>>>
>>>>> Hello Julia Users,
>>>>>
>>>>> PyPlot has some modules related to color plots. However the
>>>>> documentation in Julia don't address the following application (in
>>>>> Python):
>>>>>
>>>>> import numpy as npimport matplotlib.pyplot as plt
>>>>>
>>>>> x = np.linspace(0, 20, 100)
>>>>> y = np.sin(x)
>>>>> z = x + 20 * y
>>>>>
>>>>> scaled_z = (z - z.min()) / z.ptp()
>>>>> colors = plt.cm.coolwarm(scaled_z)
>>>>>
>>>>> plt.scatter(x, y, marker='+', edgecolors=colors, s=150, linewidths=4)
>>>>> plt.show()
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Does anyone know how can I define the "colors" as above and plot in
>>>>> Julia the same example?
>>>>>
>>>>> Any information is really helpful.
>>>>>
>>>>> Thank you very much.
>>>>>
>>>>
>>>>
>
