# Sumit Tandon

### MathWorks

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Algorithm Development With MATLAB

Toolbox will all necessary files to support the Algorithm Development with MATLAB webinar

mer än 7 år ago | 5 downloads |

Aligning axes of different sizes within a GUI

Check out the <http://www.mathworks.com/help/matlab/ref/align.html ALIGN> function. Calling this function after the axes have be...

mer än 9 år ago | 0

Need to measure time difference between two pulses

Couple of ways to do it would be: 1. Using a Triggered Subsytem block and drive a counter with that. The key here would be ch...

mer än 11 år ago | 0

How to give frame of video as input argument of a function in matlabfunction block

If you connect the output of 'From Multimedia File' block to the input of your MYFUNCTION(w) 'MATLAB Function' block, then at ev...

mer än 11 år ago | 0

how to read a file and convert to matrix format

There are several options - e.g. using Import Wizard or TEXTSCAN command. Check out <http://www.mathworks.com/help/matlab/imp...

mer än 11 år ago | 0

How can I use simulink of matlab r2009b to generate c code?

For older versions of MATLAB/Simulink, you can use a combination of Real-Time Workshop and Real-Time Workshop Embedded Coder to ...

nästan 12 år ago | 1

How can I forecast an integer related to other 5 numbers?

Agree with Matt. Do you have any idea about the nature of data, relationship of predictors, etc. A place to start fitting wou...

nästan 12 år ago | 1

How to fill an empty volume in a 3D matrix?

I haven't tried it, but assuming the empty shell to be fully connected, ie there are no "holes" in it, you could use the <http:/...

nästan 12 år ago | 0

How do I extract the left and right lung regions from a CT Scan image

There can be several approaches. How about something like this. You can try different values for thresholding, etc and look at ...

nästan 12 år ago | 1

| accepted

connect lines after edge detection

As Sean said, it will be difficult to give an exact answer without looking at the image. However, if the aim is to reconnect lin...

nästan 12 år ago | 0

Parallel programming: parfor vs for computing time

Performance improvement when using PARFOR vs FOR loops depends on several factors including but not limited to: 0. Serial cod...

nästan 12 år ago | 3

| accepted

Mass spring system equation help

I feel that if you can calculate the values of x' and x'', then you could take a couple of sets of x, x' and x'' and get a syste...

nästan 12 år ago | 0

Transferring variables between functions using the GUI (guide)?

The issue here is that a GUI is essentially a function in MATLAB with its own "workspace" or "scope" where variables reside. ...

nästan 12 år ago | 0

| accepted

How to separate detected face region from face image?

I am assuming that you are using the STEP method of VISION.CASCADEOBJECTDETECTOR that returns a bounding box. You could just ...

nästan 12 år ago | 1

How can I group transforms in matlab's Simulink 3D Animation v-realm builder?

A few options that come to my mind are: a. Open up the VRML file in a text editor and add a parent transform to the car trans...

nästan 12 år ago | 1

| accepted

opening a picture (.bmp) outside MATLAB

Use the <http://www.mathworks.com/help/releases/R2012a/techdoc/ref/winopen.html WINOPEN> command.

nästan 12 år ago | 1

Embedding Simulink 3D (Virtual Reality) Animation in GUI

To include a Simulink 3D Animation animation window in a MATLAB GUI, you can use the <http://www.mathworks.com/help/releases/R20...

nästan 12 år ago | 0

How to animate this object and rotate from initial to final?

You can use a combination of the functions <http://www.mathworks.com/help/releases/R2012a/techdoc/ref/camorbit.html CAMORBIT>, <...

nästan 12 år ago | 1

Standalone EXE execute matlab-code online without Matlab installed on the client?

I think that a deployed web component can do some of what you are looking for. You can use MATLAB Builder NE, that works with...

nästan 12 år ago | 0

Grab object in Simulink 3D to adjust conditions

In the documentation for Simulink 3D Animation, there is a demo called "Portal Crane with Control Panel". It has a control panel...

nästan 12 år ago | 1

about accessing the time inside embedded

What do you mean by the "index" - the step count? In that case you could have a counter running inside the MATLAB Function block...

nästan 12 år ago | 1

| accepted

I have simulink model with many parameters and I want to set thes parameters in M-file and then control them from the simulink model, for example by editing or clearing these parameters via block has link directly with the Mfile

What is your requirement? If you want to control model parameters, you could do that by declaring model parameters as variabl...

nästan 12 år ago | 0

Where can I find the documentation in MATLAB

The entire MATLAB documentation is available online here: http://www.mathworks.com/help/ For Regular Expressions, you can ref...

nästan 12 år ago | 0

I want to Create a Cylinder with multiple layers and different dielectrics at each layer. Essentially I am trying to design a simple multilayer absorber around a cylinder from a monolayer to a multilayer one

Are you trying to create a vizualization or the actual material model? For visualization you could use the CYLINDER command w...

nästan 12 år ago | 0

| accepted

how to save work space?

How are you saving the workspace? If you are saving variables to MAT-files, then consider using MATFILE command. It allows savin...

nästan 12 år ago | 0

Kill script from outside script

Have you considered using a combination of flags (being set by external inputs) and break/continue statements? Before starti...

nästan 12 år ago | 0

How do I plot the following points with dose values unchanged? These points are rotated using 3x3 rotational matrix but dose values not changed before and after rotation. Thanks Prakash

Not sure if I understand the question correctly. Are DOSE values the Z-values of the points? If you just want to plot the poi...

nästan 12 år ago | 0

Calculate hours elapsed from 2 times

Try using the DATEVEC command to find difference between two dates/times. For example: >> a = datevec('9:30 PM'); >> ...

nästan 12 år ago | 0

Connecting two boundaries

Try using PATCH objects in MATLAB. They will allow you to create filled objects of arbitrary shapes in MATLAB graphics. For 3...

nästan 12 år ago | 0

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

ungefär 12 år ago