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michael


BGU

44 total contributions since 2013

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Question


draw three 3d plots on same figure
Hello, I have 3 datasets: X & Y are same but the Z is diffrent. I would like to draw on same figure the 3 sets as follows: eac...

6 months ago | 0 answers | 0

0

answers

Answered
Why do I get the error "Undefined function or variable"?
(Matlab R14) Something strange is that when I try to call some function from toolbox (communication) I'm getting that it is not...

8 months ago | 0

Question


remove duplicate rows from text file
I'd be glad to have some advise on the fastest way to read a text file which contains duplicate rows, remove all the duplicates ...

1 year ago | 1 answer | 0

1

answer

Question


rectangle with color description
Hello, I'm using a rectangle function to draw some color specification on my plots. I'd like to specify what is th...

1 year ago | 1 answer | 0

1

answer

Question


Sourcery G++ installation into matlab
Hi I'm trying to lunch the <https://www.mathworks.com/matlabcentral/fileexchange/60322-gyroboy-self-balancing-two-wheel-robot...

1 year ago | 0 answers | 0

0

answers

Question


java joinGroup invocation not working
Hello, In matlab version 6.5.0180913a (R13) which have java version 1.3.1_01 I'm trying to listen to some multicast packet us...

1 year ago | 0 answers | 0

0

answers

Question


Calling a java class in Matlab
Hi, When calling my java class, I'm getting " _No main method with appropriate signature exists in Java class XXX_" error ...

1 year ago | 0 answers | 0

0

answers

Solved


Number of Even Elements in Fibonacci Sequence
Find how many even fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

2 years ago

Question


skip legend entries while plotting data
I have following issue: I'm plotting multiple graphs on the same figure. Before plotting them, there are some data interpolat...

2 years ago | 3 answers | 0

3

answers

Question


parsing XML file with defined format
Hello, I have following xml file: <message Name="abc"> <element name=XYZ enumType="enum1"> <enumeration> ...

2 years ago | 2 answers | 0

2

answers

Question


reading XML file with I8 as attribute value
Hello, I'm reading some XML file using the xml_io_tools. In the XML file I have following line: <field storage="I8" a...

2 years ago | 0 answers | 0

0

answers

Question


zoom-in into figure, doesn't change Y axes
Hello, When performing zoom in on some positive values in the figure, where I have some negative values, after the zoom-in, I...

2 years ago | 1 answer | 0

1

answer

Question


multivariable curve fitting with constraints
Hello, I'm confused from all the least squares functions which is supported by Matlab: I have a function which is the basis ...

2 years ago | 1 answer | 0

1

answer

Answered
When calculating the standard deviation of arrays of complex numbers c, why is std(c) not equal to std(abs(c))?
Please have a look on Peter's response <https://www.mathworks.com/matlabcentral/newsreader/view_thread/57323 here>

3 years ago | 0

Answered
How to calculate the roll-pitch-yaw of a given plane
just assume that one of the x,y,z is 0 in order to calculate the angles. For example, for theta, which is the angle between x...

3 years ago | 0

Solved


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

3 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.

3 years ago

Answered
Plot custom graph on MATLAB Simulink
you have a lot of options. one of them is to save the time and speed from simulink to matlab variables and use plot after the ...

3 years ago | 0

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

3 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

3 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

3 years ago

Solved


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

3 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...

3 years ago

Solved


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

3 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 ...

3 years ago

Answered
Subscripted assignment dimension mismatch.
Please do some initialization of the nc_sst nc_sst=zeros(120,110,10) Then it will work

3 years ago | 1

| accepted

Answered
How do I add 1 to all even numbers and add 3 to all odd numbers in a vector?
vec=vec+1+mod(vec,2)*2;

3 years ago | 0

| accepted

Answered
How can I use FIND to extract the indices of 1 elements in a 0/1 matrix?
[row,col] = find(X) returns the row and column subscripts of each nonzero element in array X PS: matlab indexes are starting ...

3 years ago | 1

| accepted

Answered
reading multiple files using importdata
1. you have to do the dir command before the strcat 2. you can't do the stract on the whole list, you have to do it one by on...

3 years ago | 1

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