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**Content Feed**

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...

nästan 7 år ago | 0 answers | 0

### 0

answersQuestion

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...

ungefär 7 år ago | 1 answer | 0

### 1

answerHow 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 7 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 7 år ago | 3 answers | 0

### 3

answersQuestion

Usage of strcmpi in embedded strings

suppose you have the following: A = 'filename.exe' B.B = 'whatisthatman.exe' 'nevermind.txt' 'ok.exe' ...

mer än 9 år ago | 1 answer | 0

### 1

answerQuestion

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 9 år ago | 4 answers | 0

### 4

answersQuestion

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?

nästan 10 år ago | 1 answer | 0

### 1

answerQuestion

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(...

nästan 10 år ago | 1 answer | 1

### 1

answerQuestion

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 10 år ago | 2 answers | 0

### 2

answersQuestion

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 10 år ago | 1 answer | 0

### 1

answerQuestion

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 10 år ago | 1 answer | 0

### 1

answerQuestion

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 10 år ago | 2 answers | 0

### 2

answersQuestion

Calling Functions Vectors Array

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

nästan 10 år ago | 1 answer | 0

### 1

answerQuestion

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...

ungefär 10 år ago | 2 answers | 0

### 2

answersQuestion

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...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

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 ...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

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...

ungefär 10 år ago | 2 answers | 0

### 2

answersQuestion

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...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

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 ...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

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...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

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] ...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

Appending vectors in a loop

Data1 = 4 5 6 7 8 9 10 11 12 -1 4 5 6 7 ...

ungefär 10 år ago | 2 answers | 0

### 2

answersDataCursormode - 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...

ungefär 10 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...

ungefär 10 år ago | 1 answer | 0

### 1

answerQuestion

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?

ungefär 10 år ago | 1 answer | 0

### 1

answerImporting CSV files in MATLAB

int = size(raw,2); if int == 3 raw ... elseif int == 4 raw ... end

mer än 10 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....

mer än 10 år ago | 2 answers | 0

### 2

answersQuestion

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 10 år ago | 1 answer | 0

### 1

answerQuestion

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 10 år ago | 2 answers | 0

### 2

answersQuestion

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...

mer än 10 år ago | 1 answer | 0