# EzPlot Example¶

The CDAT software was developed by LLNL. This tutorial was written by Charles Doutriaux. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344.

# Simple Plot¶

In [1]:
import os
import vcs
import cdms2
import cdutil
import math
import random

# Simple Plot with EzPlot

variables  = []
line_type  = []
line_widths = []
legend_texts = []
legend_text_colors = []
marker_type = []

for v in range(0, 20):
var = []
for i in range(0, 100):
if v%2 == 0:
#var.append(random.random() * v * math.sin(2*math.pi*float(i-v)/100.0))
var.append(v * math.sin(2*math.pi*float(i-v)/100.0))
else:
#var.append(random.random() * v * math.cos(2*math.pi*float(i-v)/100.0))
var.append(v * math.cos(2*math.pi*float(i-v)/100.0))
line_type += ["solid"]
line_widths += [5]
if i%2 == 0:
legend_texts += ["Sin"]
else:
legend_texts += ["Cos"]
legend_text_colors += ['black']
marker_type += [None]
variables.append(var)

canvas = vcs.init()

d = plotfunction.lineplot(data=variables, canvas=canvas, title="Simple 2 EzLinePlot", titlesize=30,
#backgroundcolor=[0, 100, 0],
linetypes=line_type, linewidths=line_widths,
legendposition=[0.25, 0.35, 0.30, 0.40], legendtextcolors=legend_text_colors,
legendtexts=legend_texts,
legendbackgroundcolor="yellow",
enablegrid=True)

canvas.png("EzPlot_Simple2")

d

Out[1]: