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Ricky


Hochschule Darmstadt

Active since 2013

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Question


inserting colorbar in surf plots.
Hello Everyone, I am using surf function to create a 3D shaded surface plot. I also define a variable C which is a 3 dimensi...

8 years ago | 1 answer | 0

1

answer

Question


How to vary colourmap while using surf function
Hello Everyone, I am using surf command to plot a 2 dimensional function Z. The dimensions of Z are 155*125. The minimum val...

8 years ago | 1 answer | 0

1

answer

Question


out of memory error while reading binary file
Hello Everyone, I am reading a binary file whose size is 644 MB. For reading the binary file I use the following command ...

8 years ago | 2 answers | 0

2

answers

Question


remove common elements from 2 array
Hello Everyone, I have two array Arr1 = [301;302;303;601;602;603] and I have another Arr2 = [101;102;301;302;303;601;602...

8 years ago | 1 answer | 0

1

answer

Question


How to use find function in cell array
Hello , I have a 306*1 cell array and each cell array has a matrix of 100*2 elements. I want to find in which particular cel...

8 years ago | 1 answer | 0

1

answer

Question


help required using colormap function in matlab
Hello Everyone, I am using surf function to plot a 2D matrix Z. The matrix has 61 rows and 98 columns. The data varies from ...

8 years ago | 2 answers | 0

2

answers

Question


Store data in cell arrays
Hello Everyone, I know the question below is quite stupid but please help as I am not able o find a solution for it. This is...

8 years ago | 4 answers | 0

4

answers

Question


create multiple mat files for storing data
Hello Everyone, I am reading in data from a device and want to store it in a mat file. Currently I am directly storing my re...

8 years ago | 1 answer | 0

1

answer

Question


problem in parsing data
Hello Everyone, I am reading a binary file using MATLAB whose size is around 96 MB. After I read in the binary file I conver...

8 years ago | 2 answers | 0

2

answers

Question


error in MATLAB while shutting down
I am trying to close my MATLAB but getting the following error Attempt to execute SCRIPT builtin as a function: C:\ProgramF...

8 years ago | 1 answer | 0

1

answer

Question


reading a large binary file in MATLAB
Hello, I have to read in a large Binary file whose size is 92,504 KB. When I am using fread command MATLAB is giving me erro...

8 years ago | 1 answer | 0

1

answer

Question


function without matching end
hello everyone, I have got a m file which reads in data and plots the data in a GUI. In the main file itself there are many ...

8 years ago | 2 answers | 2

2

answers

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 ...

8 years ago

Solved


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

8 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

8 years ago

Question


location of file created by fopen command
hello everyone, I am creating a file using using the below command [fid,message] = fopen('test1.dump','w') my fid is a...

8 years ago | 2 answers | 0

2

answers

Question


Store variable number of data sets
Hello Everyone, I have a matrix of size Z [15*22] elements and in this matrix I want to add some particular set of distance ...

8 years ago | 1 answer | 0

1

answer

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 ...

8 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...

8 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:...

8 years ago

Question


Store a particular set points in a new cell array.
Hello Everyone, I had asked a similar question few weeks back but I think that question was not framed properly so please ex...

8 years ago | 3 answers | 0

3

answers

Question


How to use wfilters in MATLAB
Hello , I want to implement Discrete Wavelet Transformation using 'Haar' criteria. I found the relevant document also on math...

8 years ago | 0 answers | 0

0

answers

Question


Access and store cell arrays in a new variable
hello , I have a cell array y of dimensions 672*1 . I want to store the even cell numbers in a different variable. I want to...

8 years ago | 1 answer | 0

1

answer

Question


create sub arrays from a array
Hello Everyone, I am new to MATLAB so I am asking a very basic question which I am not able to solve. I have an array of...

8 years ago | 2 answers | 1

2

answers

Question


create a new array without nan
Hello Everyone, I have a 2D array of size 672*8 in which I have several rows where in first and second column I have a value...

8 years ago | 2 answers | 1

2

answers

Question


join two matrices together
Hello, I have two matrices, MatrixA <177*4> and MatrixB <177*4> . I want to create a third Matrix which takes the first colum...

8 years ago | 1 answer | 0

1

answer

Question


finding the first, second and third maxima in the signal
Can someone please help me with the code for finding the signal peaks in the below figure . I hae tried using for loops, and...

8 years ago | 1 answer | 0

1

answer

Question


Finding the first, second and third maxima in a plot
Hello Everyone, I want to extract the first the maximas in my graph and save the sequence in a seperate variable. I know the...

8 years ago | 1 answer | 0

1

answer

Question


creating a 3d image
Hello, I am using an ultrasonic sensor to scan a test object. I want to recreate the test object using MATLAB from the senso...

8 years ago | 0 answers | 0

0

answers

Question


error using load command.
I am using load command with the file address and name. It was always working fine but now suddenly I am facing a problem. So to...

8 years ago | 2 answers | 0

2

answers

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