Karl

Active since 2023

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Cannot open file anymore when converting Nifti to DICOM
Check whether the values of cmdNiftiToDicom correspond to commands that you can run outside of MATLAB. Do you need a space afte...

4 months ago | 0

Answered
Why does OCR separate Text into Words?
You can have an idea of the amount of white space between characters at a word split by displaying the text image with word bloc...

4 months ago | 0

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Can we make a triangle?
Given three positive number, check whether a triangle can be made with these sides length or not. remember that in a triangle su...

4 months ago

Solved

The Birthday Phenomenon
First off, leap years are not being considered for this. In fact the year that people are born shouldn't be taken into considera...

4 months ago

Answered
MATLAB does not launch correctly
From the bin directory of the MATLAB version that you want to use, try: ./matlab To run from anywhere an executable specified ...

5 months ago | 0

Answered
Find full-width-half-max of signal amongst noise floor.
One approach would be to subtract the average noise floor level from the intensity values. You could then estimate the signal F...

5 months ago | 0

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Load DICOM image, binarize, and save a new DICOM image
Two things that might help are: Convert the binarized image to type double. Redefine the minimum and maximum greyscale values ...

7 months ago | 0

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Energy Conversion 1

7 months ago

Solved

Area Conversion 2

7 months ago

Solved

Mass Conversion 2

7 months ago

Solved

Mass Conversion 1

7 months ago

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Temperature Conversion 3
Given a temperature in Celcius, convert it to Fahrenheit.

7 months ago

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Temperature Conversion 2

7 months ago

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can you segment with the 3D unet an image with unequal dimensions, like 128x384x128 for example as an input to the model?
The function unet3d() doesn't require that images have the same size in each dimension. From the documentation for the input ar...

7 months ago | 1

Answered
How to extract numerator and denominator coeficients from polynomial function to array
You can extract a vector of the coefficients of a symbolic polynomial using sym2poly(): % Create example symbolic polynomial. ...

7 months ago | 1

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Answered
How do I start when coding a MIMO system?
I haven't used it, but the following looks like a good resource for simulating multiple-input multiple-output (MIMO) systems: M...

8 months ago | 0

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For a repeated eigenvalue only one eigenvctor is being returned
Another approach, which gives the additional eigenvector that you calculated, is to obtain the eigenvector(s), x, for eigenvalue...

8 months ago | 0

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Area Conversion 1

9 months ago

Answered
python environment on matlab
The error message indicates a failure in the call to sys.path. There are some hints on troubleshooting this type of failure at:...

9 months ago | 0

Solved

Ordinal numbers
Given an integer n, return the corresponding ordinal number as a character string. For example, ord(1)='1st' ord(2)=...

9 months ago

Solved

Temperature Conversion 1

9 months ago

Solved

Průměr z výběrového souboru
Napište funkci, která vrátí průměr z hodnot vektoru data. Např data = [1, 2, 3, 4, 5, 6, 7, 8, 9] je prumer = 5.

9 months ago

Answered
Source code for trainPointPillarsObjectDetector
You should be able to find the path to the source code using the which function: which('trainPointPillarsObjectDetector.m') On...

9 months ago | 0

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Answered
Image Approximation (imshow) trouble -- I believe I'm doing Image Compression??
The code below builds on code given by Torsten in relation to a related question: https://mathworks.com/matlabcentral/answers/2...

9 months ago | 0

Answered
How to do a rank-1 approximation?
You can check the display format that's set, and change if necessary: % Show the current display format. display(format) % Se...

9 months ago | 1

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Answered
How to Get Grey Matter Volume of Specific Brain Regions in SPM/MATLAB?
Summarising from the comments, if 'roi.nii' is a NIfTI file containing a binary mask representing a region of interest (ROI), an...

9 months ago | 1

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Answered
Check code compatibility with older releases
Mathworks Support Team has suggested codeCompatibilityReport to check compatibility with MATLAB R2017b and newer: https://mathw...

9 months ago | 0

Solved

Energy Conversion 2

10 months ago

Solved

Calculate Parallel Resistance
Three resistors connected in parallel have resistances R1, R 2, and R 3, respectively. Return the total resistance R total of ...

10 months ago

Solved

Resistance of a light bulb
The current through two identical light bulbs connected in series is C Amperes. The total voltage across both bulbs is V Volts....

10 months ago

Karl

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