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Alain Kuchta

MathWorks

Last seen: 14 días ago Active since 2017

I am a Software Engineer at MathWorks with a background in Computer Engineering.

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Answered
How do I breakline in MATLAB emails?
Update: As of April 2020, the ThingSpeak Alerts API now supports inclusion of tabs, spaces, and newlines in the alert body text....

más de 1 año ago | 0

Answered
How to average sequential chunks of one vector based on the criteria of another
Since your time vector is not guaranteed to follow a regular pattern, I think you need to use an iterative approach and perform ...

más de 4 años ago | 0

| accepted

Answered
Simulink-Coder image data representation in C
Assuming |img| is an |I| x |J| x |K| array, the array element given in MATLAB by: img(i,j,k) can accessed in the generat...

más de 4 años ago | 0

| accepted

Answered
simulink import from workspace without the timestamp?
*Creating a Reusable Model* If you want to create a model which is well suited for reuse, you should use <https://www.mathwor...

más de 4 años ago | 0

Answered
CDF graph doesn't start at x-axis
I understand that you are plotting the Cumulative Distribution Function of 3 data sets on a semilog plot. The reason the individ...

más de 4 años ago | 0

Answered
how to get internet access on the MATLAB linux image support for Raspberry Pi ?
Based on <https://www.mathworks.com/matlabcentral/answers/182038-acessing-already-os-installed-raspberry-pi-using-matlab this An...

más de 4 años ago | 0

Answered
Most efficient way to search in text arrays
Here are two possible approaches to accomplish this: *1) Use |strcmp| and |find| with |string| array* This option is O(n) ...

más de 4 años ago | 6

| accepted

Answered
Mapping Toolbox Average Daily/Monthly Cloud Cover?
You may find more results if you choose the online version of the WMS Databse as this is updated regularly: cloudcover = wm...

más de 4 años ago | 0

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Answered
Compatibility of splitapply and MertonByTimeSeries functions
You can use an *anonymous function* to make |mertonByTimeSeries| callable by |splitapply|. In the following example, I use an an...

más de 4 años ago | 0

Answered
Animated Plotting position of body and pitch angle of actuator
I recommend starting with the following documentation. This gives a good overview of animation techniques in MATLAB. <https:/...

más de 4 años ago | 0

Answered
How can I identify these types of patterns in a lip print?
You may find these existing answers posts helpful to get you started: Image Matching: <https://www.mathworks.com/matlabc...

más de 4 años ago | 0

Answered
Cross validation error meaning in decision tree program
You may find the explanation of Classification Loss from the documentation helpful in understanding this measure: <http://www...

más de 4 años ago | 0

Answered
Error in complex multiplication
I understand that you are seeing unexpected results when multiplying two arrays of complex doubles. The garbage data that you...

más de 4 años ago | 2

| accepted

Answered
How to identify the default audio device
The default audio device for recording or playing sound is determined by the operating system and is typically a user-customizat...

más de 4 años ago | 0

Answered
Position of sphere updated based on camera position/pan/rotation
I understand you would like to transform the position and rotation of a sphere based on data from a camera. You can use an |h...

más de 4 años ago | 0

| accepted

Answered
How do you vary 2D plot color with time when X and Y data overlap?
I understand you would like to plot a 2D line of varying color. This MATLAB Answer suggests using |surf| to create the line: ...

más de 4 años ago | 0

Answered
Decision Boundaries in SVM Multiclass Classification (fisheriris dataset)
I understand that you want to plot the linear SVM decision boundaries of a |ClassificationPartitionedECOC| ( |partitionedModel| ...

más de 4 años ago | 0

Answered
Normalize image brightness for thresholding?
My understanding is that your overall workflow is to perform image segmentation via a thresholding method. One of the challenges...

más de 4 años ago | 0

Answered
How to get the coordinate value on the Matlab script for further coding from the previous graph?
My understanding is that you would like to select points in a figure (in this case a plot of a graph) and retrieve the values of...

más de 4 años ago | 0

| accepted

Solved


Poker Series 01: isStraightFlush
The Poker Series consists of many short, well defined functions that when combined will lead to complex behavior. Our goal is t...

más de 4 años ago