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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...

mer än 7 år ago | 0 answers | 0

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Question

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...

nästan 8 år ago | 1 answer | 0

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How 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.

mer än 8 år ago | 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/...

mer än 8 år ago | 3 answers | 0

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Question

Usage of strcmpi in embedded strings
suppose you have the following: A = 'filename.exe' B.B = 'whatisthatman.exe' 'nevermind.txt' 'ok.exe' ...

mer än 10 år ago | 1 answer | 0

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Question

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 ...

mer än 10 år ago | 4 answers | 0

### 4

Question

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?

mer än 10 år ago | 1 answer | 0

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Question

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(...

mer än 10 år ago | 1 answer | 1

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Question

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...

nästan 11 år ago | 2 answers | 0

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Question

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...

nästan 11 år ago | 1 answer | 0

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Question

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...

nästan 11 år ago | 1 answer | 0

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Question

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 ...

nästan 11 år ago | 2 answers | 0

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Question

Calling Functions Vectors Array
Suppose I have the following function: function c = relation( n ) if n==0 c = 1; elseif n==1 syms ...

nästan 11 år ago | 1 answer | 0

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Question

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...

nästan 11 år ago | 2 answers | 0

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Question

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...

nästan 11 år ago | 1 answer | 0

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Question

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 ...

nästan 11 år ago | 1 answer | 0

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Question

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...

nästan 11 år ago | 2 answers | 0

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Question

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...

nästan 11 år ago | 1 answer | 0

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Question

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 ...

nästan 11 år ago | 1 answer | 0

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Question

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...

nästan 11 år ago | 1 answer | 0

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Question

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] ...

nästan 11 år ago | 1 answer | 0

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Question

Appending vectors in a loop
Data1 = 4 5 6 7 8 9 10 11 12 -1 4 5 6 7 ...

nästan 11 år ago | 2 answers | 0

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DataCursormode - 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...

nästan 11 år ago | 0

| accepted

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...

nästan 11 år ago | 1 answer | 0

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Question

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?

nästan 11 år ago | 1 answer | 0

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Importing CSV files in MATLAB
int = size(raw,2); if int == 3 raw ... elseif int == 4 raw ... end

ungefär 11 år ago | 0

| accepted

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....

ungefär 11 år ago | 2 answers | 0

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Question

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...

mer än 11 år ago | 1 answer | 0

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Question

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...

mer än 11 år ago | 2 answers | 0