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Normalize data in pandas
... c d
A -0.488816 0.863769 4.325608 -4.721202
B -11.937097 2.993993 -12.916784 -1.086236
C -5.569493 4.672679 -2.168464 -9.315900
D 8.892368 0.932785 4.535396 0.598124
In [93]: df_norm = (df - df.mean()) / (df.max() - df.min())
In [94]: df_norm
Out[94]:
a b...
MySql : Grant read only options?
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Mahesh PatilMahesh Patil
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What new capabilities do user-defined literals add to C++?
...ures added "recently" to C and C++:
// C89:
MyComplex z1 = { 1, 2 } ;
// C99: You'll note I is a macro, which can lead
// to very interesting situations...
double complex z1 = 1 + 2*I;
// C++:
std::complex<double> z1(1, 2) ;
// C++11: You'll note that "i" won't ever bother
// you elsewhere
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What are the differences between -std=c++11 and -std=gnu++11?
...=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99 ? I know about C++ and C standards, it's the differences in the parameters that interest me.
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Java 8 stream's .min() and .max(): why does this compile?
... David M. LloydDavid M. Lloyd
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JAX-RS / Jersey how to customize error handling?
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ArnavArnav
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Parse a URI String into Name-Value Collection
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Vadzim
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answered May 20 '14 at 6:22
Amin AbbaspourAmin...
Colspan/Rowspan for elements whose display is set to table-cell
...h: 1px;
}
div.colspan>div>div {
position: relative;
width: 99px;
overflow: hidden;
}
<div class="table">
<div class="row">
<div class="cell">cell 1</div>
<div class="cell">cell 2</div>
</div>
<div clas...
I can’t find the Android keytool
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99
Okay, so this post is from six months ago, but I thought I would add some info here for people ...
How to round up to the nearest 10 (or 100 or X)?
...)
This actually also works when x is a vector:
> roundUp(c(0.0023, 3.99, 10, 1003))
[1] 1e-02 1e+01 1e+01 1e+04
..but if you want to round to a "nice" number, you first need to define what a "nice" number is. The following lets us define "nice" as a vector with nice base values from 1 to 10....