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Question
Log-Log plot using Curve Fitting Tool
Hi, I wish to use the curve fitting tool to perform a log-log plot. The screenshot that I've attached is using 2013a, howe...
environ 8 ans il y a | 1 réponse | 0
0
réponseQuestion
Definite Integrals in for-loop
I'm trying to setup up this loop. But before I do that I need to declare the functions: n_grid = 20; % Size of r...
environ 8 ans il y a | 1 réponse | 0
1
réponseHow to display the coordinate of the point in the figure
This is the output image of what I'm getting. You can see the points are not following the curve.
presque 9 ans il y a | 0
Question
How to display the coordinate of the point in the figure
The problem is similar to this but I have an x-axis that decreases from 1 to 0 at increments of 0.1 <https://www.mathworks.com/...
presque 9 ans il y a | 3 réponses | 0
3
réponsesQuestion
Usage of strcmpi in embedded strings
suppose you have the following: A = 'filename.exe' B.B = 'whatisthatman.exe' 'nevermind.txt' 'ok.exe' ...
presque 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Convert Char to Cell
I am trying to convert this column of characters: 'D48-J06-W470' into a cell so I can append to a matrix. I have used ...
presque 11 ans il y a | 4 réponses | 0
4
réponsesQuestion
Exporting MATLAB data to .MDB
Hi, does anyone know how to export a vector to an MS Access (.mdb) file? Or anyone know a good source to read?
presque 11 ans il y a | 1 réponse | 0
1
réponseQuestion
MATLAB save image from GUI using push button
I need help in exporting the figure that is embedded in your GUI: axes(handles.axes3); [FileName, PathName] = uiputfile(...
presque 11 ans il y a | 1 réponse | 1
1
réponseQuestion
Stairs Command MATLAB Ends
Is it possible to put a circle at the end of the stairs function? If the value is 0 and each end, one cannot see where it starts...
environ 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
Plotyy Display Gridlines Axis
I am using plotyy, I managed to show the grid for the function on the left using 'grid on', but how do I show the gridlines usin...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Listboxes GUI Multiple Selection
Suppose I have two vectors with the same number of elements: A = 1 2 3 4 5 6 7 8 9 10 B = 20 40 50 60 80 100 120 140...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
polyval error with recurrence relation
function c = relation( n ) if n==0 c = 1; elseif n==1 syms x c = [x 0]; else syms x ...
environ 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
Calling Functions Vectors Array
Suppose I have the following function: function c = relation( n ) if n==0 c = 1; elseif n==1 syms ...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Polyfit: Polynomial is badly conditioned
I have the following: N = 5; for i=1:N p(i,:) = polyfit(time(:,3),values(:,5),i); end What is wrong with the abo...
environ 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
GUI PLOTYY Drag Figure
Hi, suppose one plotted two functions using plotyy in a GUI. Suppose that one of these functions maybe shifted and the user w...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Merging vectors and plotting
Suppose you have the following time vectors in seconds: A = 0 1 2 3 4 5 6 7 8 9 10 and ...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Importating Data from Excell
Suppose I want to read the third column of data from an Excel sheet. the format of the data increments every 5 ms. 0 5 1...
environ 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
Error message with string
I was wondering what I receive the following error: Error using hg.root/set The name 'String' is not an accessible prope...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Changing Scale on Plotyy
Suppose you want to use plotyy, one function ranges from [0,1], the other function ranges from [-1,10000] Suppose that in ...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Plot Label Format Display
Hi, suppose my x-axis has values on the scale of 4000 5000 6000 7000 and so on. However, when I construct these plots, the...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Delete Rows With empty elements
Suppose I have a set of data (a 2x9 matrix): data2 = [ 1] [0.0095] [5670000] [936] 'Normal' [0] [0] [0] ...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Appending vectors in a loop
Data1 = 4 5 6 7 8 9 10 11 12 -1 4 5 6 7 ...
plus de 11 ans il y a | 2 réponses | 0
2
réponsesDataCursormode - Selecting Points on Graph
Or suppose I use [x,y] = ginput(number) Suppose further that a button initiates this action but the figure appears in a...
plus de 11 ans il y a | 0
| A accepté
Question
DataCursormode - Selecting Points on Graph
I attempted to implement this idea: http://www.mathworks.com/support/solutions/en/data/1-143T59/ However, suppose I want t...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Generate 99 Random Floating Point Numbers
Hi, is it possible to Generate 99 Random Floating Point Numbers in MATLAB and write it to a text file?
plus de 11 ans il y a | 1 réponse | 0
1
réponseImporting CSV files in MATLAB
int = size(raw,2); if int == 3 raw ... elseif int == 4 raw ... end
plus de 11 ans il y a | 0
| A accepté
Question
Importing CSV files in MATLAB
Suppose I have the following lines in a .csv file: Date,Time,Ch1: 09/07/2007,12:26:51.000,10.684 09/07/2007,12:26:51....
plus de 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
Sort Group Data Trends
Suppose you had a vector A = 1.2 1.3 1.4 1.5 2.4 2.5 2.6 2.7 2.8 2.9 4.1 4.2 4...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Splitting a Vector Into Groups
I need to take in the vector A, and automatically split it up, based on a number around 60-62, without knowing how many groups I...
plus de 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
Resetting a Time vector to zero
suppose I have the following time vector x = [ 4 5 6 7 8 9 10 ] I want it reset the vector to zero so I could use: s...
plus de 11 ans il y a | 1 réponse | 0
1
réponse
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