Pylab 直方图显示 x 轴上的所有 bin

发布于 2024-11-06 19:48:26 字数 594 浏览 0 评论 0原文

我正在编写一个小型 python 程序来进行频率分析，我想知道如何让所有 bin 显示在 x 轴上，而不是仅以 5 为增量显示。还有一种方法可以显示像“这样的字符串值” x 轴上的 A" 而不是数字？

代码：

print "Please specify the file to analyse."
FileContents = FileToIntArray()

# Count letter occurances in file
letterCounts = zeros(26).tolist()
for x in FileContents:
    i = AlphaNum.index(x)
    letterCounts[i] = letterCounts[i] + 1

# Plot histogram of counts
print "" # Newline
title("Absolute Frequencies")
xlabel("Letters A-B (Where A = 0 & Z = 25)")
ylabel("Letter Occurences")
hist(letterCounts, bins=AlphaNum)
show()

谢谢，亚历克斯.

原文

Im writing a small python program to do a frequency analysis, and I was wondering how you might get all the bins to show on the x axis rather then just in increments of 5. Also is there a way you can display a string value like "A" on the x axis instead of a number?

Code:

print "Please specify the file to analyse."
FileContents = FileToIntArray()

# Count letter occurances in file
letterCounts = zeros(26).tolist()
for x in FileContents:
    i = AlphaNum.index(x)
    letterCounts[i] = letterCounts[i] + 1

# Plot histogram of counts
print "" # Newline
title("Absolute Frequencies")
xlabel("Letters A-B (Where A = 0 & Z = 25)")
ylabel("Letter Occurences")
hist(letterCounts, bins=AlphaNum)
show()

Thanks,
Alex.

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