add many, many more example conversions. still not complete

8 files changed, 174 insertions, 0 deletions

diff --git a/examples/bargraphs/changebar.jl b/examples/bargraphs/changebar.jl
new file mode 100644
index 0000000..cbb68aa
--- /dev/null
+++ b/examples/bargraphs/changebar.jl
@@ -0,0 +1,17 @@
+
+# Original Python:
+
+#   from pyx import *
+
+#   g = graph.graphxy(width=8, x=graph.axis.bar())
+#   g.plot(graph.data.file("minimal.dat", xname=0, y=2), [graph.style.changebar()])
+#   g.writeEPSfile("changebar")
+#   g.writePDFfile("changebar")
+#   g.writeSVGfile("changebar")
+
+using PyX
+
+g = graph.graphxy(width=8, x=graph_axis.bar())
+plot(g, graph_data.file("examples/bargraphs/minimal.dat", xname=0, y=2), [graph_style.changebar()])
+writeEPSfile(g, "changebar")
+writePDFfile(g, "changebar")
diff --git a/examples/bargraphs/compare.jl b/examples/bargraphs/compare.jl
new file mode 100644
index 0000000..b2a43e3
--- /dev/null
+++ b/examples/bargraphs/compare.jl
@@ -0,0 +1,22 @@
+
+# Original Python:
+
+#   from pyx import *
+
+#   g = graph.graphxy(width=8, x=graph.axis.nestedbar())
+#   g.plot([graph.data.file("minimal.dat", xname="$0, 0", y=2),
+#           graph.data.file("minimal.dat", xname="$0, 1", y=3)],
+#       [graph.style.bar()])
+#   g.writeEPSfile("compare")
+#   g.writePDFfile("compare")
+#   g.writeSVGfile("compare")
+
+using PyX
+using LaTeXStrings
+
+g = graph.graphxy(width=8, x=graph_axis.nestedbar())
+plot(g, [graph_data.file("examples/bargraphs/minimal.dat", xname=L"$0, 0", y=2),
+      graph_data.file("examples/bargraphs/minimal.dat", xname=L"$0, 1", y=3)],
+  [graph_style.bar()])
+writeEPSfile(g, "compare")
+writePDFfile(g, "compare")
diff --git a/examples/bargraphs/errors.jl b/examples/bargraphs/errors.jl
new file mode 100644
index 0000000..da22081
--- /dev/null
+++ b/examples/bargraphs/errors.jl
@@ -0,0 +1,35 @@
+
+# Original Python:
+
+#   from random import random
+#   from pyx import *
+
+#   g = graph.graphxy(width=8, x=graph.axis.bar())
+#   g.plot(graph.data.file("minimal.dat", xname=0, y=2, stack=3,
+#                       dy="1+random()", dstack="1+random()",
+#                       context={"random": random}),
+#       [graph.style.errorbar(),
+#           graph.style.stackedbarpos("stack"),
+#           graph.style.bar([color.rgb.green]),
+#           graph.style.range({"y": "stack"}),
+#           graph.style.errorbar()])
+#   g.writeEPSfile("errors")
+#   g.writePDFfile("errors")
+#   g.writeSVGfile("errors")
+
+using PyX
+
+using PyCall
+@pyimport random
+
+g = graph.graphxy(width=8, x=graph_axis.bar())
+plot(g, graph_data.file("examples/bargraphs/minimal.dat", xname=0, y=2, stack=3,
+                    dy="1+random()", dstack="1+random()",
+                    context=Dict("random"=>random.random)),
+    [graph_style.errorbar(),
+     graph_style.stackedbarpos("stack"),
+     graph_style.bar([color_rgb.green]),
+     graph_style.range(Dict("y"=>"stack")),
+     graph_style.errorbar()])
+writeEPSfile(g, "errors")
+writePDFfile(g, "errors")
diff --git a/examples/bargraphs/fromvalue.jl b/examples/bargraphs/fromvalue.jl
new file mode 100644
index 0000000..0b8e72e
--- /dev/null
+++ b/examples/bargraphs/fromvalue.jl
@@ -0,0 +1,19 @@
+
+# Original Python:
+
+#   from pyx import *
+
+#   g = graph.graphxy(width=8, x=graph.axis.bar())
+#   g.plot(graph.data.file("minimal.dat", xname=0, y=2),
+#       [graph.style.barpos(fromvalue=0), graph.style.bar()])
+#   g.writeEPSfile("fromvalue")
+#   g.writePDFfile("fromvalue")
+#   g.writeSVGfile("fromvalue")
+
+using PyX
+
+g = graph.graphxy(width=8, x=graph_axis.bar())
+plot(g, graph_data.file("examples/bargraphs/minimal.dat", xname=0, y=2),
+    [graph_style.barpos(fromvalue=0), graph_style.bar()])
+writeEPSfile(g, "fromvalue")
+writePDFfile(g, "fromvalue")
diff --git a/examples/bargraphs/minimal.dat b/examples/bargraphs/minimal.dat
new file mode 100644
index 0000000..d7b89a3
--- /dev/null
+++ b/examples/bargraphs/minimal.dat
@@ -0,0 +1,12 @@
+January    -5   1
+Feburary   -4   3
+March       0   8
+April       3  13
+May         7  18
+June       10  21
+July       12  23
+August     12  23
+September   8  19
+October     4  13
+November    0   6
+December   -4   2
diff --git a/examples/bargraphs/minimal.jl b/examples/bargraphs/minimal.jl
new file mode 100644
index 0000000..54683c1
--- /dev/null
+++ b/examples/bargraphs/minimal.jl
@@ -0,0 +1,15 @@
+
+# Original Python:
+
+#   from pyx import *
+
+#   g = graph.graphxy(width=8, x=graph.axis.bar())
+#   g.plot(graph.data.file("minimal.dat", xname=0, y=2), [graph.style.bar()])
+#   g.writeEPSfile("minimal")
+#   g.writePDFfile("minimal")
+#   g.writeSVGfile("minimal")
+
+g = graph.graphxy(width=8, x=graph_axis.bar())
+plot(g, graph_data.file("examples/bargraphs/minimal.dat", xname=0, y=2), [graph_style.bar()])
+writeEPSfile(g, "bar_minimal")
+writePDFfile(g, "bar_minimal")
diff --git a/examples/bargraphs/month.jl b/examples/bargraphs/month.jl
new file mode 100644
index 0000000..8f5b49d
--- /dev/null
+++ b/examples/bargraphs/month.jl
@@ -0,0 +1,27 @@
+
+# Original Python:
+
+#   from pyx import *
+
+#   mypainter = graph.axis.painter.bar(nameattrs=[trafo.rotate(45),
+#                                               text.halign.right],
+#                                   innerticklength=0.1)
+#   myaxis = graph.axis.bar(painter=mypainter)
+
+#   g = graph.graphxy(width=8, x=myaxis)
+#   g.plot(graph.data.file("minimal.dat", xname=1, y=2), [graph.style.bar()])
+#   g.writeEPSfile("month")
+#   g.writePDFfile("month")
+#   g.writeSVGfile("month")
+
+using PyX
+mypainter = graph_axis_painter.bar(nameattrs=[trafo.rotate(45),
+                                            text_halign.right],
+                                innerticklength=0.1)
+myaxis = graph_axis.bar(painter=mypainter)
+
+g = graph.graphxy(width=8, x=myaxis)
+plot(g, graph_data.file("examples/bargraphs/minimal.dat", xname=1, y=2),
+        [graph_style.bar()])
+writeEPSfile(g, "month")
+writePDFfile(g, "month")
diff --git a/examples/bargraphs/stacked.jl b/examples/bargraphs/stacked.jl
new file mode 100644
index 0000000..a069b76
--- /dev/null
+++ b/examples/bargraphs/stacked.jl
@@ -0,0 +1,27 @@
+
+# Original Python:
+
+#   from pyx import *
+
+#   g = graph.graphxy(width=14, height=6, x=graph.axis.bar())
+#   g.plot(graph.data.file("minimal.dat", xname=0, y=2, stack=3),
+#       [graph.style.bar(),
+#           graph.style.text("y"),
+#           graph.style.stackedbarpos("stack"),
+#           graph.style.bar([color.rgb.green]),
+#           graph.style.text("stack")])
+#   g.writeEPSfile("stacked")
+#   g.writePDFfile("stacked")
+#   g.writeSVGfile("stacked")
+
+using PyX
+
+g = graph.graphxy(width=14, height=6, x=graph_axis.bar())
+plot(g, graph_data.file("examples/bargraphs/minimal.dat", xname=0, y=2, stack=3),
+        [graph_style.bar(),
+         graph_style.text("y"),
+         graph_style.stackedbarpos("stack"),
+         graph_style.bar([color_rgb.green]),
+         graph_style.text("stack")])
+writeEPSfile(g, "stacked")
+writePDFfile(g, "stacked")