Community Profile

Judy


152 total contributions since 2008

Professional Interests: Acoustic signal processing

Contact

Contributions in
View by

Posted


commas after every line
Hi, . For example: data=randn(10,1); filename='C:\Documents and Settings\jl\Desktop\test.txt'; dlmwrite(filename,data,'delimi...

6 years ago | 1422 views

Responded


Re: surf axis
Thank you.. That was idiotic of me... lol.

6 years ago | 6282 views

Posted


surf axis
Hello all, I have a matrix filled with data I.e. z=rand(49,37) and I would like to 3D plot them and scale the axis. The pro...

6 years ago | 6282 views

Responded


Re: how to make into an array to plot
Perfect!

6 years ago | 1304 views

Posted


how to make into an array to plot
I have a matrix that is 3 dimensional. Ex: a=randn(2,3,4); What is the easiest way of plotting a(1,1,:)? Is the only way to m...

6 years ago | 1304 views

Responded


Re: reading a .csv file with a space after negative sign
Hi us, I tried your hint. Does that insert a negative sign for every whitespace? It made the code happier, but it threw away th...

6 years ago | 3534 views

Posted


reading a .csv file with a space after negative sign
Is there any way to read a .csv file with the contents - 1, 2 .. that is a negative sign followed by some spaces and then ...

6 years ago | 3534 views

Responded


Re: Filling in the space between two parallel lines with a color
The command get(gcf,'Renderer') gets me painters.. doesn't seem to have any known problems like OpenGL.

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
Grah.. I see what I did. It works, thanks!

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
figure, line([1 1],[0 10]); line([5,5],[0,10]); hold on, plot(0:6, zeros(1,7)); %reference to make plot zoom out a bit % xData=...

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
figure, line([1 1],[0 10]); line([5,5],[0,10]); hold on, plot(0:6, zeros(1,7)); %reference to make plot zoom out a bit % xData=...

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
What is a rendered set? (?) Thanks.

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
Looks like MATLAB thinks it is filling in the right color but it isn't being displayed as so. I've tried other colors too in th...

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
Whoops... I meant 4 vertices as more points to make up 4 total triangles.... :P

6 years ago | 10474 views

Responded


Re: Filling in the space between two parallel lines with a color
I looked at patch but when I wanted to color in two vertical lines, it made 2 triangles instead. I suppose I could indicate 4 v...

6 years ago | 10474 views

Posted


Filling in the space between two parallel lines with a color
Hello all, How do you go about coloring the space between two parallel lines on a plot? Fill() seems to be for closed shapes.....

6 years ago | 10474 views

Responded


Re: adding a relative time to datenum
Got it. Thanks for the help, us & Ross.

6 years ago | 26274 views

Posted


adding a relative time to datenum
Hi folks, Is there an easy way to add a relative time to a datenum serial date/time number so that you get that future datenum ...

6 years ago | 26274 views

Responded


Re: rounding from iteration??
Still puzzled... When doing the iteration, i=1 is OK. ii-round(ii)=0, but when i=2, ii-round(ii)=-eps Why is this happening...

6 years ago | 1522 views

Responded


Re: Matrix return values
Try this: [r,c]=find(A==2) then configure r and c however you want.

6 years ago | 1028 views

Posted


rounding from iteration??
Hi everybody, I am so confused by MATLAB's rounding. I am trying to build a matrix with units that I am familiar with (Hz).. ...

6 years ago | 1522 views

Responded


Re: How to execute my code over and over??
How about a while or for loop that just loops the number of functions or whatever you want to do? Each loop, you could be readi...

6 years ago | 1485 views

Posted


Quotations
Hi everybody, Is there a way to get around the ' in matlab? Best to show an example: dir='C:\filefolder\filename_1'_comment...

6 years ago | 1318 views

Responded


Re: How to make an animated gif of multiple plots
Awesome! That would complete what I've been trying to accomplish. I've been getting an error though.. does anyone know what it...

6 years ago | 24589 views

Responded


Re: fastest way of matching a number in an array
Thank you for all your inputs! :)

7 years ago | 8949 views

Posted


fastest way of matching a number in an array
What is the fastest way to search for a value in an array to see if there is a match? For example..... I am looking for any 5's...

7 years ago | 8949 views

Responded


Re: How to make an animated gif of multiple plots
I figured out that z needs to be an image before you get its colormap. Here is the updated code... :) clc;clear all;close all;...

7 years ago | 24589 views

Responded


Re: How to make an animated gif of multiple plots
Thanks for the idea, but I really want to get this animated gif to work. I've now moved from doing 2D plots to displaying 3D da...

7 years ago | 24589 views

Responded


Re: Removing a row from a matrix
Wow!! I bow down to you Matlab experts... makes life so much easier. :)

7 years ago | 3325 views

Posted


Removing a row from a matrix
I usually start at the end of the data column and do a data(i,:)=[]; when you see a zero. You can use the any() function to c...

7 years ago | 3325 views

Load more