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Dylan den Hartog


Technische Universiteit Delft

Last seen: 6 months ago Active since 2020

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indexing of discrepancy between matrices
I want to find the discrepancy of scores. Lets say there are three scores: S1 = [0 1 0 2 4 3 1] S2 = [1 1 0 4 4 3 0] S3 =...

7 months ago | 1 answer | 0

1

answer

Question


Unique numbers, not ordered
I have three matrices: X1 = [1 23 36 45 47 2]' X2 = [1 36 47 2 6]' X3 = [1 22 23 47 2 4]' I want to end up...

8 months ago | 1 answer | 0

1

answer

Question


Synchronize sensor data from multiple sensors
I have sensor data from four inertial sensors. When collecting data the the .csv files for each sensor have a slightly different...

8 months ago | 2 answers | 0

2

answers

Question


Find numbers that are not in multiple columns
I have three tables: A1 = 5×2 table x Var1 __ ____ 1 2524 2 2342 3 4353 4 ...

9 months ago | 2 answers | 0

2

answers

Question


Delete numbers that are not in both arrays
I have four arrays. I want to delete all the numbers that are not in all of the four arrays. So for example: A1 = [1 2 3 4 5] ...

9 months ago | 1 answer | 0

1

answer

Question


Matrix to string, filled with zeros
I have a question about transforming a matrix. I have a matrix that looks something like this: A = [9998; 9999; 0; 1; 2; ........

9 months ago | 2 answers | 0

2

answers

Answered
Turn number to datetime
I shared the file. As you can see the time starts on 03-04-2021 23:59:59.998 and end on 04-04-2021 00:00:00.002. I can extra...

9 months ago | 0

Answered
Turn number to datetime
Thanks for the answers. Is it possble to create a datetime array by by specifying the start date, e.g. 03-04-2021? The issue ...

9 months ago | 0

Question


Turn number to datetime
Is there an easy way to convert a number, e.g. 101416517, to a time: 10:14:16.517? Thanks in advance!

9 months ago | 5 answers | 0

5

answers

Question


SVM KernelFunction and KernelScale. What is the difference?
When using Support Vector Machines in the Classification Learner, what is the diffence between the KernelFunction (gaussian, lin...

1 year ago | 1 answer | 0

1

answer

Question


Filename to categorical in table
I created a datastore with accelerometer data of different files (S1_walking.csv, S1_sitting.csv and S1_laying.csv). Then I used...

1 year ago | 1 answer | 0

1

answer

Question


Removing close datetimes from datetime array
I have this 5x1 datetime array: 14-May-2020 10:47:18 14-May-2020 10:47:19 14-May-2020 10:47:20 14-May-2020 10:53...

1 year ago | 1 answer | 0

1

answer