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Is there a library function for Root mean square error (RMSE) in python?
...oot mean squared error in python:
import numpy as np
d = [0.000, 0.166, 0.333] #ideal target distances, these can be all zeros.
p = [0.000, 0.254, 0.998] #your performance goes here
print("d is: " + str(["%.8f" % elem for elem in d]))
print("p is: " + str(["%.8f" % elem for elem in p]))
def r...
Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
...besides being released in 2013 and thus having missed out on four years of patches big and small) has a arbitrary code execution vulnerability: gist.github.com/frohoff/24af7913611f8406eaf3
– mseebach
Jul 31 '17 at 11:13
...
Simple way to calculate median with MySQL
... the two middle numbers on even number sets.
So, here's velcro's solution patched to handle both odd and even number sets:
SELECT AVG(middle_values) AS 'median' FROM (
SELECT t1.median_column AS 'middle_values' FROM
(
SELECT @row:=@row+1 as `row`, x.median_column
FROM median_tabl...
App Inventor 2 列表代码块 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
Plot two histograms on single chart with matplotlib
...plt.subplots()
ax2 = ax1.twinx()
ax1.hist([y1, y2], color=colors)
n, bins, patches = ax1.hist([y1,y2])
ax1.cla() #clear the axis
#plots the histogram data
width = (bins[1] - bins[0]) * 0.4
bins_shifted = bins + width
ax1.bar(bins[:-1], n[0], width, align='edge', color=colors[0])
ax2.bar(bins_shifte...
difference between offsetHeight and clientHeight
...:50
juls
333 bronze badges
answered Jul 15 '15 at 20:03
ElmueElmue
5,2753939 silver bad...
Why is DarkGray lighter than Gray?
...o use when i cant find the right shade is to just use: #222 (very dark) #333 (dark) #444 (medium) etc.. I find it almost as distictive as 1, 2, 3
– David
Jul 5 '16 at 7:46
1
...
图表组件 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
Is there a way to run Python on Android?
...
Cross-Compilation & Ignifuga
My blog has instructions and a patch for cross compiling Python 2.7.2 for Android.
I've also open sourced Ignifuga, my 2D Game Engine. It's Python/SDL based, and it cross compiles for Android. Even if you don't use it for games, you might get useful ideas...
How do I calculate tables size in Oracle
...
David Holmes
333 bronze badges
answered May 21 '13 at 2:01
Sergey StadnikSergey Stadnik
2,7...