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#!/usr/bin/env python
#
# x05c.c
#
# Histogram demo.
from numpy import *
import math
#import pl
import sys
import os
module_dir = "@MODULE_DIR@"
if module_dir[0] == '@':
module_dir = os.getcwd ()
sys.path.insert (0, module_dir)
NPTS = 2047
# main
#
# Draws a histogram from sample data.
def main(w):
## # Parse and process command line arguments
##
## pl.ParseOpts(sys.argv, pl.PARSE_FULL)
##
## # Initialize plplot
##
## pl.init()
# Fill up data points
delta = 2.0 * math.pi / NPTS
data = zeros(NPTS,'d')
## data = []
for i in range(NPTS):
data[i] = math.sin(i * delta)
w.plcol0(1)
w.plhist(data, -1.1, 1.1, 44, 0)
w.plcol0(2)
w.pllab("#frValue", "#frFrequency",
"#frPLplot Example 5 - Probability function of Oscillator")
w.pleop()
## pl.end()
##
##main()
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