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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...

7 years 前 | 0 个回答 | 0

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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...

8 years 前 | 1 个回答 | 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.

8 years 前 | 0

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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/...

8 years 前 | 3 个回答 | 0

3

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

10 years 前 | 1 个回答 | 0

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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 ...

10 years 前 | 4 个回答 | 0

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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?

10 years 前 | 1 个回答 | 0

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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(...

10 years 前 | 1 个回答 | 1

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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...

11 years 前 | 2 个回答 | 0

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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...

11 years 前 | 1 个回答 | 0

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提问


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...

11 years 前 | 1 个回答 | 0

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提问


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 ...

11 years 前 | 2 个回答 | 0

2

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

11 years 前 | 1 个回答 | 0

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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...

11 years 前 | 2 个回答 | 0

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提问


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...

11 years 前 | 1 个回答 | 0

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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 ...

11 years 前 | 1 个回答 | 0

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提问


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...

11 years 前 | 2 个回答 | 0

2

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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...

11 years 前 | 1 个回答 | 0

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提问


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 ...

11 years 前 | 1 个回答 | 0

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提问


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...

11 years 前 | 1 个回答 | 0

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提问


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] ...

11 years 前 | 1 个回答 | 0

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提问


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

11 years 前 | 2 个回答 | 0

2

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已回答
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...

11 years 前 | 0

| 已接受

提问


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...

11 years 前 | 1 个回答 | 0

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提问


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?

11 years 前 | 1 个回答 | 0

1

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

11 years 前 | 0

| 已接受

提问


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....

11 years 前 | 2 个回答 | 0

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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...

11 years 前 | 1 个回答 | 0

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提问


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...

11 years 前 | 2 个回答 | 0

2

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提问


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...

11 years 前 | 1 个回答 | 0

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