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Questions tagged [julia-plots]

95 questions
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MethodError in Julia when using scatter! function

coordinate_distance(x,z) = abs.(x .- z) square1(x) = sum(coordinate_distance(x,z).^2) using Plots LB,UB = 0,20 # Defining Lowerboud and Upperbound plot(square1, LB, UB, legend=false) scatter!(z, [square1(x) for x in z]) square1-custom…
Pradnk77
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Inconsistent MethodError: only exists outside call to plots

This is code that works fine: function band_limited_interpolation() h=1 xmax=10 x = -xmax:h:xmax xx = -xmax-h/20:h/10:xmax+h/20 v = x .== 0 function p(v) p = zeros(size(xx)) for i in…
cj wyett
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Vector type-recipe plotting in Julia

Is there a way to write a plotting type recipe for a type T and then have Julia somehow infer a corresponding recipe for the type Vector{T}? Simple example, suppose I have a box struct B, and I write a simple type-recipe for plotting it: using…
mrip
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Plotting the same plot twice as subplots

I want to create a plot with a couple of subplots using Plots.jl. Here's an example: using Plots gr() p = plot(1:10, 1:10) q = plot(1:10, 10:-1:1) plot(p, q) That works exactly as expected! But say I want to use the same plot twice like…
Dan
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Plotting an float array in julia

I have the following code using Plots function test()::nothing A::Array{Float64,1} = rand(Float64,100) plot(A) end Which I run in julia like this julia> include("main.jl") test (generic function with 1 method) julia> test() ERROR:…
Matthias Beaupère
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Julia pkg> add results in "no known versions" errors for "Flux" and "Plots"

I am using Julia version 1.5.1 on a Win10 operating system. Trying to add Plots and Flux results in the errors listed below: (@v1.5) pkg> add Plots Resolving package versions... ERROR: Unsatisfiable requirements detected for package Contour…
Brumshinger
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3D surface plot with provided coordinate with PlotlyJS in Julia

As stated in the question, I would like to plot a function, f(x, y) which is represented in a vector [x, y, f(x, y)]. So clearly the [x, y] is the desired coordinate. I looked up in their official page and found 3d surface plot can be done as…
Alphaharrius
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Interpret this Julia error message using PGFPlotsX - key error

I am witnessing strange behaviour with Julia 1.8.5 using the latest of Plots PGFPlots(X) packages. When adding the call pgfplotsx() I am not getting any output. A MWE is using Plots plot(rand(20)) gives the desired output but using…
KeynesCoeFen
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Julia Plots xtick and ytick font halign and valign

I am trying to understand the behavior of certain keyword arguments in the default GR backend for the Julia Plots package. Here is a screen shot that explains what is going on: I have looked at the documentation for the Plots.jl package and I can't…
ITA
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Extracting and re-using subplots in Julia

How can I extract and reuse/combine subplots in Julia? Consider: pp = plot(0:0.01:2, [sin.(0:0.01:2), cos.(0:0.01:2)], layout=(1,2)); gg = plot(0:0.01:2, [sin.(0:0.01:2).^2, cos.(0:0.01:2).^2], layout=(1,2)); Both pp and gg report length 2 and…
ITA
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Add table inside plot Julia

I have the following bar plot: using Plots, DataFrames Plots.bar(["A", "B", "c"],[6,5,3],fillcolor=[:red,:green,:blue], legend = :none) Output: I would like to add a simple small table inside to plot in the top right corner. The table should have…
Quinten
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How to interpret xticks when plotting time series in Julia with Plots.jl and TimeSeries.jl

I have the following code: using Plots using TimeSeries apple_ta = readtimearray("apple.csv") p = plot(apple_ta[:Open]) Plots.xticks(p) 1-element Vector{Tuple{Vector{Float64}, Vector{String}}}: ([735599.0, 736330.0, 737060.0, 737791.0],…
Bex T.
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How to make stack graph become side by side with this dataset in julia language?

I have got this dataset in julia: julia>import Downloads julia>using DLMReader, VegaLite, InMemoryDatasets julia>data=Downloads.download("https://raw.githubusercontent.com/akshdfyehd/salary/main/ds_salaries.csv")…
hahaha
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Plotting error data frame to series Julia

I am having trouble plotting in Julia. After uploading an excel file into a data frame and plotting, I the error: 'Cannot Convert Dataframe to series data for plotting'. For reference the simplest code to trigger error: using Plots, XLSX,…
jtancp
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How to highlight the area between four lines in julia package Plots.jl?

I want to visualize a simple optimization problem. The problem is: min 3x + 2y s.t. -3x + 3y <= 5 2x + 3y >= 9 x, y >= 0 How it is possible to highlight the feasible region in this problem. In other words, I want to highlight the area between -3x +…
alex_nas
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