Shut up and calculate. – If you don't get the requirements right, it doesn't matter how well you do anything else. (Karl Wiegers)

How to get a matrix row number if values are found [Matlab]

30 November 2019 admin 0

Suppose we have this matrix

Matrix =

    35     1     6    26    19    24
     3    32     7    21    23    25
    31     9     2    22    27    20
     8    28    33    17    10    15
    30     5    34    12    14    16
     4    36    29    13    18    11

1

2

3

4

5

6

7

8

Matrix =

35 1 6 26 19 24

3 32 7 21 23 25

31 9 2 22 27 20

8 28 33 17 10 15

30 5 34 12 14 16

4 36 29 13 18 11

and we need to search for the values

SearchValues =

     3    30    10

1

2

3

SearchValues =

3 30 10

to get the corresponding row numbers of the matrix in […]

Point symmetry, linear average and DC offset [Matlab]

25 November 2019 admin 0

The Matlab code can be used to create a point symmetric function with respect to a given point of symmetry. It also shows the principle […]

Natural Language Processing with Python (Practical Session)

16 October 2019 admin 0

Install nltk by entering the following command in your Anaconda terminal (after activating your target environment, if you do not want to install in the […]

Solve “ImportError: DLL load failed” [Keras, Tensorflow]

6 October 2019 admin 0

If you are a Python programmer dealing with Keras, you could face – sooner or later – this kind of problem after installing some packages. […]

Python tool to run multiple tests of different project versions

1 October 2019 admin 0

Scenario You have a project folder doing computations and yielding results. You want to run more tests (or simulations) combining different versions of the some […]

Bash: find a script in any sub-folder and execute it

1 October 2019 admin 0

Motivation This code recursively search for a script called “myScript.sh” in every sub folders and run it, ignoring any match inside paths containing “IgnoreMe“. Bash […]

Path manipulation functions in Python

1 October 2019 admin 0

Motivation There are many built-in functions in the Python os module about paths manipulation. In this post I introduce some custom path manipulations. How to […]

Hyperparameter tuning of Feed Forward and LSTM neural networks

28 September 2019 admin 0

Motivation The huge number of possible variations (hyperparameter) within a neural network model makes it very hard to build a complete automated testing tool. From […]

Passing parameters to Bash scripts (on Linux or Windows)

27 September 2019 admin 0

Scenario We want to pass parameters to a bash script (more flags with no value, but also variables with user defined values, no matter in […]

Time saving Python search functions

24 September 2019 admin 0

Motivation Some simple tasks may take longer than necessary. It happened to me for custom Python search tasks. It’s about extracting some strings from a […]