提问

using compled code on newwer matlab versions with Matlab R14
Hello all, I have 2 matlab environments - one with preaty new matlab and on with the old R14. on the new matlab I have some wo...

4 years 前 | 0 个回答 | 0

0

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提问

migrate from R14 to newwer matlab
Hello all, As one who is still using Matlab R14, I'd like to migrate to newwer matlab versions. As I've seen, there is preat...

4 years 前 | 1 个回答 | 0

1

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提问

convert double to signed int
Hi, Some doubt: if A=40000 = 0x9C40 and I'd like that 0x9C40 would be as signed integer - what shall be done? executing int1...

4 years 前 | 3 个回答 | 1

3

个回答

提问

Generate DLL from matlab R14SP3 and call by python 3.5
I have some matlab code (split over 4 files test.m, a.m, b.m, c.m) from which I'd like to generate DLL file to be called by exte...

4 years 前 | 0 个回答 | 0

0

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plot country borders with old matlab version
Hello, I'm using old Matlab (~2005) which doesn't contain built in option to plot maps and locations and connections between ...

5 years 前 | 0 个回答 | 0

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Link Budget Analysis GUI
Hello, Is Link Budget Analysis reffers to the SATCOM or for LOS signals only? Parameters like G/T, atmospheric gas loss etc ...

5 years 前 | 1 个回答 | 0

1

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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...

5 years 前 | 0 个回答 | 0

0

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已回答
Why do I get the error "Unrecognized 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...

6 years 前 | 0

提问

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 ...

6 years 前 | 1 个回答 | 0

1

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提问

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...

6 years 前 | 1 个回答 | 0

1

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提问

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...

6 years 前 | 1 个回答 | 0

1

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提问

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...

6 years 前 | 0 个回答 | 0

0

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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 ...

6 years 前 | 0 个回答 | 0

0

个回答

已解决

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...

7 years 前

提问

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...

7 years 前 | 3 个回答 | 0

3

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

7 years 前 | 2 个回答 | 0

2

个回答

提问

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...

7 years 前 | 0 个回答 | 0

0

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提问

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...

8 years 前 | 1 个回答 | 0

1

个回答

提问

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 ...

8 years 前 | 1 个回答 | 0

1

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已回答
Imagine I have a number that is all the numbers in the universe stuck to eachother, from 1 to infinity. (1234567891011121314151617181920212223...). How can I write a code that says: If I have a number n, what is the nth digit of this gigantic number?
just use mod, floor functions a=17 b=a mod(b,10) <=== you will get 7 repeat till the n-th digit ...

8 years 前 | 0

已回答
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>

8 years 前 | 0

已回答
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...

8 years 前 | 0

已解决

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

8 years 前

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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.

8 years 前

已回答
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 ...

8 years 前 | 0

已解决

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...

8 years 前

已解决

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 ...

8 years 前

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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...

8 years 前

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

8 years 前

已解决

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...

8 years 前