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Sampath reddy


Active since 2012

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

12 years ago

Question


Update slider value while in a for loop.
I am running a program in GUI.It contains a for loop. One of the parameters in the program is controlled by slider. While inside...

13 years ago | 2 answers | 1

2

answers

Question


How to plot data inside a for loop?
I would like to know how to plot a graph in a GUI like a scope or moving graph as the data point is simulated inside a for loop....

13 years ago | 1 answer | 0

1

answer

Question


Highlight a point on graph.
I have a graph in which i want to highlight a point by 'o'.I want to highlight the point to see if the chosen values are in the ...

13 years ago | 1 answer | 0

1

answer

Question


Draw graphs from menu GUI
I want to plot any four graphs from the menu of 7 options in a GUI on the same window. How to do that?? Thanks!!

13 years ago | 2 answers | 0

2

answers

Question


Parfor on GPU
I want to run two functions in parallel on a GPU. For this i want to use pafor(eg: for ii=1 fun1 and ii=2 fun2). Can variable...

13 years ago | 2 answers | 1

2

answers

Solved


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

13 years ago

Solved


Given an unsigned integer x, find the largest y by rearranging the bits in x
Given an unsigned integer x, find the largest y by rearranging the bits in x. Example: Input x = 10 Output y is 12 ...

13 years ago

Solved


Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

13 years ago

Solved


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

13 years ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

13 years 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...

13 years ago

Solved


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

13 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

13 years ago

Solved


Replace May with April
For instance, if the input is input_str = 'The flowers may bloom in April'; then the output is output_str = 'The flo...

13 years ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

13 years ago

Solved


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

13 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

13 years ago

Solved


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

13 years ago

Solved


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 ...

13 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

13 years ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

13 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:...

13 years ago

Question


why are there noise signals with increasing time?
The following is a program for simulation of a laser beam with dither modulation. clear all clc freq=1000000; ...

13 years ago | 0 answers | 0

0

answers

Question


Bandpass filter
I want to run a signal through bandpass filter, but the data is sent one by one. t=0:0.0000001:1; a=sin(2*pi*250...

13 years ago | 1 answer | 0

1

answer

Question


does parfor support global variables?
I want to use global variables in the functions run in parallel using parfor. Is it possible?

13 years ago | 1 answer | 1

1

answer

Question


Parallel computing problem
I have 3 programs to run in parallel, each on one core on my quad core processor. For this i'm using jobs and tasks method. Aft...

13 years ago | 1 answer | 0

1

answer

Answered
Problem accessing a variable in workspace
How to declare a variable global in base workspace?

13 years ago | 0

Question


Problem accessing a variable in workspace
I have generated a variable in a program and want to use the same variable from workspace in other program. I dont want to use i...

13 years ago | 2 answers | 0

2

answers

Question


Can we use parfor inside a for loop?
Can a parfor loop be used in side a for loop. I want to run a series of iterations with parfor inside the for loop. How to do t...

13 years ago | 2 answers | 1

2

answers

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