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Luffy


IIT ROORKEE

Active since 2012

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I hated programming until I met MATLAB.
Professional Interests: VLSI

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Question


Interpreting the angle from the angle obtained by atan2 function
Hi, I have two signals(x,y) whose absolute phases i'm calculating by using the atan2 function.Then subtracting both i'm getting...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Seperating a vector based on another vector
I have two arrays A & B.vector A has to be separated & processed based on B's vector value.For the length that B's value remains...

ungefär 9 år ago | 1 answer | 0

1

answer

Question


Repeated scalar entries to a gui edit box should be stored in an array/vector format
In my gui,i have a popup menu where the user selects size of array.In the edit box below there is an edit box in which user ente...

ungefär 9 år ago | 0 answers | 0

0

answers

Question


Writing content in a text file dynamically based on an input variable
I have a text file in which you have the following statements in the middle of text file(there are other statements starting wit...

ungefär 9 år ago | 0 answers | 0

0

answers

Question


Editing/Changing a text file's content based on input variable
I have a txt file which has the following content in the middle of the text: set TC_SYS_01 0 set TC_SYS_02 0...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


Plotting data on a 2d plane with colorbar
I have 3 vectors of size 1:100 each(say X,Y,Z).I want to plot it on a 2d plane with colorbar indicating depth. I've tried with ...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


Change the content in an m-file based on check-box input from gui
Hi, I have a checkbox in my gui based on which i want to make some changes in another m-file & later run it. The format of...

ungefär 9 år ago | 1 answer | 0

1

answer

Solved


Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

ungefär 9 år ago

Solved


Add two to x
Create a script such that y equals x plus 2

ungefär 9 år ago

Question


HDL Simulation in Modelsim from Matlab
Unlike the many examples & videos listed in my case,i have the entire tcl script in a .do file and it is very long (350 lines).S...

ungefär 9 år ago | 0 answers | 0

0

answers

Answered
how to create a matlab function in simulink?
You have a MATLAB Function block in Simulink.You can place that block in your model & on double clicking it you can write your f...

ungefär 9 år ago | 0

Question


Calling a callback function from another callback in the same Matlab GUI
Hi, I have a callback function of a menu object from which i want to call the callback the function of an edit box.I am calli...

ungefär 9 år ago | 2 answers | 0

2

answers

Answered
Subplot 'super' legend
Have a look at this similar query.You just need to hard code the position of the legend. <http://www.mathworks.com/matlabcent...

ungefär 9 år ago | 0

| accepted

Question


How to read text files from different sub folders in a folder ?
I have a collection of .txt files which are an output of a simulation software.The software puts the text files in different sub...

ungefär 9 år ago | 4 answers | 0

4

answers

Question


Searching for a variable in a text file & later taking its mean seperating out its units
I have a .txt file which is an output of a simulation software.I want to scan the txt file for a variable & collect that variabl...

ungefär 9 år ago | 1 answer | 0

1

answer

Answered
How can I call external m files as a block in simulink?
I couldn't understand why you couldn't use the Matlab function block. Otherwise,run the external m files & capture the output...

mer än 9 år ago | 1

Answered
search for signal of fixed duration and frequency
Do the fft of the audio signal. You'll get spikes at the frequencies present in your signal. How to do fft: <http://in.mathw...

mer än 9 år ago | 0

Question


Extracting data from a cell array
Hi, I have a 10 x 1 cell array.Each 1 x 1 cell has 192 bits(binary).So 10 different 192 bit vectors. Now i need to extract bit...

mer än 9 år ago | 1 answer | 0

1

answer

Answered
Is there a way to get the intersection point between two curves in Matlab?
If you have the equation to two curves,you can find the point manually: if y1 & y2 are their equations: idx = find(y1 - y2...

mer än 9 år ago | 0

Question


Search a text file for a particular string and then read all values in that line in which string is present into MATLAB
Example: * T-Spice 14.11 Simulation Wed Sep 18 16:08:03 2013 E:\Stuff\Spice\SPICE PROGRAMS\New folder\ckt1\Cktspice.sp ...

ungefär 11 år ago | 2 answers | 0

2

answers

Solved


Symmetry of vector
Determine whether the vector is symmetric or not (vector could be even or odd in length). For example: x = [1 2 3 3 2 1] ...

mer än 11 år ago

Solved


Mode
Find the mode of the vector Assumption: no vector is bimodal Example 1: input=[1 2 3 4 4]; output=4 Example 2: input=[7...

mer än 11 år ago

Solved


Try 1.5.4: Celsius to Fahrenheit
Write a program to convert an input given in Celsius to Fahrenheit. Examples: Input celsiusValue = 100 Output fahrValu...

mer än 11 år ago

Solved


only input
Return the output without writing any code into the function.

mer än 11 år ago

Solved


Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...

mer än 11 år ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

mer än 11 år ago

Solved


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

mer än 11 år ago

Answered
How to get the value of the edit textbox
Write below code in call-back of push-button x = get(handles.edit1,'String'); %edit1 being Tag of ur edit box if isempty(x...

nästan 12 år ago | 4

Answered
GUI Question: How can I import a variable/vector/matrix into a GUI I created?
If you want to access data that is in base workspace in your gui functions, use v = evalin('base','name of variable u want to...

ungefär 12 år ago | 2

| accepted

Solved


Geometric series
Find the sum, given the first term t1, the common ratio r, and number of terms n. Examples If input t1=1, r=1, n=7 the...

ungefär 12 år ago

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