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Nalini Nadupalli


Active since 2013

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

6 years ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

6 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

6 years ago

Question


what is the purpose of clear S when converting a struct2cell?
It is shown in this link: <https://www.mathworks.com/help/matlab/ref/struct2cell.html?searchHighlight=struct2cell&s_tid=doc_srch...

7 years ago | 1 answer | 0

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How to reduce the time of reading an excel spreadsheet
I am trying to read an excel spreadsheet which has about 25 tabs. Each tab has string and numeric data. Ideally, data in each t...

7 years ago | 0 answers | 1

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Noise reduction performance - Moving average Filter
1. Generally for noise reduction,which is better, a causal filter or a non-causal filter? 2. which function can I use to perfor...

8 years ago | 0 answers | 0

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What is the meanig of annotating bounding boxes
Hello I would greatly appreciate if anyone can kindly explain in simple terms what annotating a bounding box means? My idea of ...

8 years ago | 1 answer | 0

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Question


How to save an image using imwrite with a filename from a variable
I am saving a frame from a video as an image. Both the image and video should have the same name. How can I save an image with a...

8 years ago | 1 answer | 0

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Question


Two mat files inside one mat file
I have one .mat file (eg: A) in my folder, however, when I double click it, it opens two .mat files in the workspace. I What is ...

9 years ago | 1 answer | 0

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Question


printing two columns into text
I have the following code and what ever I do, I m not able to print the two vectors as columns side by side. Please help. ...

9 years ago | 1 answer | 0

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Question


What does this mean?
I defined a Cell array as following C = 'one' 'two' 'three' [ 1] [ 2] [ 45] Change 1: Changed...

10 years ago | 1 answer | 0

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Question


How do I plot it? by hand or in matlab? if it can be done by both the how to do?
x(t)=cos(2π30t)+cos(2π70t+π) is sampled at 100 SAMPLE SECOND. (a) Show algebraically (by substituting t= n/100 ) that the s...

12 years ago | 1 answer | 0

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