(You then must call Base.hist if you want the version from Base.)
El lunes, 26 de octubre de 2015, 23:13:23 (UTC-6), David P. Sanders escribió: > > > If you do `using PyPlot` then you can just use `hist` directly: > > using PyPlot > > x = randn(10000) > hist(x, 100) > > El lunes, 26 de octubre de 2015, 10:21:59 (UTC-6), Ferran Mazzanti > escribió: >> >> Oh, thnks for the info... >> >> On Monday, October 26, 2015 at 12:25:26 PM UTC+1, Kristoffer Carlsson >> wrote: >>> >>> Read here: https://github.com/stevengj/PyCall.jl#usage >>> <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2Fstevengj%2FPyCall.jl%23usage&sa=D&sntz=1&usg=AFQjCNH7nXL2YvYmMDRWhIqXP-0ZeHzMlQ> >>> >>> More specifically, this section: >>> >>> "The biggest diffence from Python is that object attributes/members are >>> accessed with o[:attribute]rather than o.attribute, and you use get(o, >>> key) rather than o[key]. (This is because Julia does not permit >>> overloading the . operator yet.) See also the section on PyObject below, >>> as well as the pywrap function to create anonymous modules that >>> simulate . access (this is what @pyimportdoes). For example, using >>> Biopython <http://biopython.org/wiki/Seq> we can do: >>> >>> @pyimport Bio.Seq as s >>> @pyimport Bio.Alphabet as a >>> my_dna = s.Seq("AGTACACTGGT", a.generic_dna) >>> my_dna[:find]("ACT") >>> >>> whereas in Python the last step would have been my_dna.find("ACT")" >>> >>> On Monday, October 26, 2015 at 11:38:41 AM UTC+1, Ferran Mazzanti wrote: >>>> >>>> That worked, thanks :) >>>> >>>> But this syntax I can not understand... where can I find documentation >>>> about how to do that? Just to avoid asking agains cuh kind of questions... >>>> >>>> Thanks again. >>>> >>>> On Monday, October 26, 2015 at 11:31:59 AM UTC+1, Kristoffer Carlsson >>>> wrote: >>>>> >>>>> Change last line to: >>>>> >>>>> h = PyPlot.plt[:hist](x,nbins) >>>>> >>>>> >>>>> >>>>> On Monday, October 26, 2015 at 11:28:35 AM UTC+1, Ferran Mazzanti >>>>> wrote: >>>>>> >>>>>> Hi folks, >>>>>> >>>>>> using Linux Mint 17.1 here. I upgraded to julia 0.4.0 and now this >>>>>> simple code, taken from the web and tested on previous versions, >>>>>> >>>>>> using PyPlot >>>>>> >>>>>> x = randn(1000) # Values >>>>>> nbins = 50 # Number of bins >>>>>> >>>>>> fig = figure("pyplot_histogram",figsize=(6,6)) # Not strictly required >>>>>> ax = axes() # Not strictly required >>>>>> h = PyPlot.plt.hist(x,nbins) # Histogram, PyPlot.plt required to >>>>>> differentiate with conflicting hist command >>>>>> >>>>>> Produces the following output >>>>>> >>>>>> LoadError: type PyObject has no field hist >>>>>> while loading In[133], in expression starting on line 6 >>>>>> >>>>>> in getindex at /home/mazzanti/.julia/v0.4/PyCall/src/PyCall.jl:240 >>>>>> in pysequence_query at >>>>>> /home/mazzanti/.julia/v0.4/PyCall/src/conversions.jl:781 >>>>>> [inlined code] from >>>>>> /home/mazzanti/.julia/v0.4/PyCall/src/conversions.jl:797 >>>>>> in pytype_query at >>>>>> /home/mazzanti/.julia/v0.4/PyCall/src/conversions.jl:826 >>>>>> in convert at /home/mazzanti/.julia/v0.4/PyCall/src/conversions.jl:846 >>>>>> in pycall at /home/mazzanti/.julia/v0.4/PyCall/src/PyCall.jl:399 >>>>>> in call at /home/mazzanti/.julia/v0.4/PyCall/src/PyCall.jl:407 >>>>>> in close_queued_figs at >>>>>> /home/mazzanti/.julia/v0.4/PyPlot/src/PyPlot.jl:401 >>>>>> >>>>>> Any hint on that? Am I doing something wrong? If so, can anybody help on >>>>>> how to do histograms in Julia 0.4.0? >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Ferran. >>>>>> >>>>>> >>>>>>
