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How to create a density plot in matplotlib?
...ort gaussian_kde
data = [1.5]*7 + [2.5]*2 + [3.5]*8 + [4.5]*3 + [5.5]*1 + [6.5]*8
density = gaussian_kde(data)
xs = np.linspace(0,8,200)
density.covariance_factor = lambda : .25
density._compute_covariance()
plt.plot(xs,density(xs))
plt.show()
I get
which is pretty close to what you are getting...
iPhone UITextField - Change placeholder text color
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Since the introduction of attributed strings in UIViews in iOS 6, it's possible to assign a color to the placeholder text like this:
if ([textField respondsToSelector:@selector(setAttributedPlaceholder:)]) {
UIColor *color = [UIColor blackColor];
textField.attributedPlaceholder = [[...
How to hide “Showing 1 of N Entries” with the dataTables.js library
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answered Aug 20 '17 at 17:46
Arian AcostaArian Acosta
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How to run a PowerShell script from a batch file
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JoeyJoey
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2
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App Inventor 2 Posenet人体姿态检测教程 · App Inventor 2 中文网
.navbar .nav-link .mdi, .navbar .dropdown-item .mdi { margin-right: 6px; opacity: .7; } 创建 Apps 文档 文档首页 内置块参考文档 组件参考文档 拓展参考文档 概念参考文档 IoT 参考文档 技术和其他指...
How to easily map c++ enums to strings
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62
If you want the enum names themselves as strings, see this post.
Otherwise, a std::map<MyEnu...
How do I find the duplicates in a list and create another list with them?
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586
To remove duplicates use set(a). To print duplicates, something like:
a = [1,2,3,2,1,5,6,5,5,5]...
How to use the C socket API in C++ on z/OS
...5
madth3
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answered Sep 18 '09 at 11:17
Anthony GiorgioA...
Python memory usage of numpy arrays
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246
You can use array.nbytes for numpy arrays, for example:
>>> import numpy as np
>>...
C++ Dynamic Shared Library on Linux
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codelogiccodelogic
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