# Pranjal Kaura

### MathWorks

I am an Associate Application Support Engineer at MathWorks.

My responsibility is to provide the best support for applications based on flight log parsing, Computer vision, Image processing

Disclaimer: Any articles /ideas/opinions here are my own and in no way reflect that of MathWorks

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**Content Feed**

Modify multi-level structure within a matlab function block in simulink

Hey, It is my understanding that you want to create and add data to a structure You can refer to this documentation to learn ...

17 days ago | 0

How to update a new created structure inside GUI

Hey, You can use the properties functionality in App designer to be able to use variables within your GUI/App script. Declarin...

17 days ago | 0

I want to extract the GCAMP signal from a data at a given times, for that I want to run the "for" loop with time intervals in text file.

Hey, It is my understanding that you want to extract data out of a text fle using specified time intervals. Case 1: You want...

18 days ago | 0

Error while calling mlapp from function

Hey, It is my understanding that the callback of the button 'SubmitButtonPushed' is the caller to your function 'createDBEntry...

18 days ago | 0

Denoise MNIST image with wavelet

Hey, You can refer to this question to know more about denoising using wavelet. You can also refer to Wavelet Toolbox and sel...

18 days ago | 0

How to plot a 3D grid in MATLAB which has been exported from Petrel with the MATLAB-Petrel plugin?

Hey, It looks like the creation of the 3-D meshgrid for your input vectors ('A.Node.X', 'A.Node.Y', 'A.Node.Z') requires very ...

19 days ago | 0

Location of discrete colorbar ticklabels

Hey, It is my understanding that you want to change the location of the tick labels in your image. You can do this by changin...

19 days ago | 0

repeatedly selecting specific time intervals from timeseries

Hey, It is my understanding that you want to extract datapoints from a dataset based on the date-time information. You can d...

19 days ago | 0

Simulink state space system with close loop

Hey, It is my understanding that you want to extract a subset (a single row in your case) from the output of the state space b...

20 days ago | 0

Map that shows maximum monthly precipitation at every lat/lon in a data set

Hey, We would need some more information on: The format of your dataset The kind of plot you require to investigate your qu...

20 days ago | 0

How to change and ignore some values of depth in meshgrid/contour3 command?

Hey, The indexing error in your code is thrown because the code tries to index in the matrix 'Matrix' at a location which is o...

21 days ago | 1

How can i program the location function of x depending on the time?

Hey, It is my understanding that you want to develop a function to find x(T) using the given formula You can refer to the fun...

21 days ago | 0

How to find the first intersection point while the results showing the order of matrix indx with polyxpoly?

Hey, It is my understanding that you want to find the points where a line segment A (defined by x, y in your example), interse...

21 days ago | 0

specific image stretching to chosen size

Hey Neil, It is my understanding that you want to rescale(stretch) the 4th image such that only a selected portion (RGB part of...

2 months ago | 0

How to detect the color a maze wall and prevent a figure to jump it?

Hey Marcelo, It is my understanding that you want to develop a collision detection system between the mouse and the walls for a...

2 months ago | 0

BLAS Loading Error?

Hi Jennifer, If you're using MATLAB version 2014a or before, refer the following bug report for more information as well as a ...

2 months ago | 0

Brush 4colums data

Hey Mohamed, It is my understanding that you want to use the brushing tool on the GUI which was plotted using only 2 columns of...

2 months ago | 0

App Designer - 'Global' Callback

Hey Kyle, It is my understanding that you want to develop a callback that is activated whenever the user interacts with the GU...

2 months ago | 0

Why is DICOMINFO not displaying all the metadata

Hey Paul, It is my understanding that you want to update the 'FrameAcquisitionDatetime' metadata in a DICOM image. You can do ...

2 months ago | 0

Segmented blur fails when adding segments on image

Hey, It is my understanding that you want to develop a function using which you can focus on a certain part of the image by bl...

2 months ago | 0

Solved

Find the maximum number of decimal places in a set of numbers

Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not coun...

2 months ago

Solved

Make roundn function

Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

2 months ago

Solved

Rounding off numbers to n decimals

Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

2 months ago

Solved

Matlab Basics - Rounding III

Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

2 months ago

Solved

Matlab Basics - Rounding II

Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

2 months ago

Solved

Check that number is whole number

Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...

2 months ago

Solved

MATLAB Basic: rounding IV

Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

2 months ago

Solved

MATLAB Basic: rounding III

Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

2 months ago

Solved

MATLAB Basic: rounding II

Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

2 months ago

Solved

MATLAB Basic: rounding

Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

2 months ago