Answered

Colorbar label beneath colorbar

C = colorbar('location','SouthOutside'); set(get(C,'XLabel'),'String','Colour Bar Label Text')

Colorbar label beneath colorbar

C = colorbar('location','SouthOutside'); set(get(C,'XLabel'),'String','Colour Bar Label Text')

mer än 9 år ago | 1

| accepted

Answered

Output arguments in functions

In the CHECKHORIZONTAL function: if avg < lowlimit c = -1*x1; end if avg > highlimit c = 1*x1; end ...

Output arguments in functions

In the CHECKHORIZONTAL function: if avg < lowlimit c = -1*x1; end if avg > highlimit c = 1*x1; end ...

mer än 9 år ago | 0

Answered

Without using the roots command, write a function to calculate roots of the quadratic equation

I'd recommend <http://mathworld.wolfram.com/QuadraticFormula.html maths>.

Without using the roots command, write a function to calculate roots of the quadratic equation

I'd recommend <http://mathworld.wolfram.com/QuadraticFormula.html maths>.

mer än 9 år ago | 0

Answered

Can REGEXP be utilized to ignore specific numerical values in a text file?

TEXTSCAN is useful for extracting numeric data from strings. Note that the format string I used effectively reads two lines at o...

Can REGEXP be utilized to ignore specific numerical values in a text file?

TEXTSCAN is useful for extracting numeric data from strings. Note that the format string I used effectively reads two lines at o...

mer än 9 år ago | 0

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Answered

Parsing or regexp HTML output from urlread

str = 'version="1.0" ? eSearchResult PUBLIC "-//NLM//DTD eSearchResult, 11 May 2002//EN" "http://www.ncbi.nlm.nih.gov/entrez/q...

Parsing or regexp HTML output from urlread

str = 'version="1.0" ? eSearchResult PUBLIC "-//NLM//DTD eSearchResult, 11 May 2002//EN" "http://www.ncbi.nlm.nih.gov/entrez/q...

mer än 9 år ago | 1

| accepted

Answered

Use of dialogue boxes: interactively choosing directory and file to read at the beginning, and "save as" at the end, during the execution of script.

see the UIGETFILE and UIPUTFILE functions. doc uigetfile doc uiputfile

Use of dialogue boxes: interactively choosing directory and file to read at the beginning, and "save as" at the end, during the execution of script.

see the UIGETFILE and UIPUTFILE functions. doc uigetfile doc uiputfile

mer än 9 år ago | 0

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Answered

Error in matlab Improper assignment with rectangular assignment with rectangular matrix

The number of elements you'll find each time will be different, so you can't put them into a standard array. Try using a cell a...

Error in matlab Improper assignment with rectangular assignment with rectangular matrix

The number of elements you'll find each time will be different, so you can't put them into a standard array. Try using a cell a...

mer än 9 år ago | 0

Answered

Manipulate Excel from Matlab

The -1 field allows you to use Excel interactively. [num txt raw] = xlsread(fileName,-1);

Manipulate Excel from Matlab

The -1 field allows you to use Excel interactively. [num txt raw] = xlsread(fileName,-1);

mer än 9 år ago | 0

| accepted

Answered

Help needed with finding corresponding index values for given table value

As Iain said, you've got more unknows than equations. I've come up with a possible solution, but I don't know how robust it is. ...

Help needed with finding corresponding index values for given table value

As Iain said, you've got more unknows than equations. I've come up with a possible solution, but I don't know how robust it is. ...

mer än 9 år ago | 0

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Answered

1, 4, 7, 2, 5, 8, 3, 6, 9 serie

a = reshape(1:9,3,3)'; a = a(:)'

1, 4, 7, 2, 5, 8, 3, 6, 9 serie

a = reshape(1:9,3,3)'; a = a(:)'

mer än 9 år ago | 1

| accepted

Answered

How to find the nine biggest numbers?

A = rand(9); m = sort(A(:),'descend'); m(1:9)

How to find the nine biggest numbers?

A = rand(9); m = sort(A(:),'descend'); m(1:9)

mer än 9 år ago | 0

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Answered

Help with fzero equation solver

There is a way to do this without a loop: You have one unknown (C) and one equation (fun), and you are looking for C + f...

Help with fzero equation solver

There is a way to do this without a loop: You have one unknown (C) and one equation (fun), and you are looking for C + f...

mer än 9 år ago | 0

Answered

Help with fzero equation solver

There are a couple of things here: fzero only works with scalars, so you can't use it on all A and B values. Secondly, you ne...

Help with fzero equation solver

There are a couple of things here: fzero only works with scalars, so you can't use it on all A and B values. Secondly, you ne...

mer än 9 år ago | 0

Answered

??? In an assignment A(I) = B, the number of elements in B and I must be the same

Try using a cell array to store the file names: file = cell(1,l); for i = 1:l file{i} = fullfile(d,files(i).name)...

??? In an assignment A(I) = B, the number of elements in B and I must be the same

Try using a cell array to store the file names: file = cell(1,l); for i = 1:l file{i} = fullfile(d,files(i).name)...

mer än 9 år ago | 0

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Answered

There is any way to know the dimensions of an excel file (rows, columns) without using xlsread?

You can, but you have to open an Actx server - I wouldn't bother unless you really think it's worth it... Excel = actxserve...

There is any way to know the dimensions of an excel file (rows, columns) without using xlsread?

You can, but you have to open an Actx server - I wouldn't bother unless you really think it's worth it... Excel = actxserve...

mer än 9 år ago | 2

Answered

Collapsing integer data into consecutive integers?

[~,~,I] = unique([ 0 1 4 4 1 5 8 1 4]); disp(I-1)

Collapsing integer data into consecutive integers?

[~,~,I] = unique([ 0 1 4 4 1 5 8 1 4]); disp(I-1)

mer än 9 år ago | 2

| accepted

Answered

bar3 Axis labels don't reflect real data

Try scaling the tick marks based on the limits you've defined: format shortg xAxis = sort(10*rand(20,1)); sprintf('XM...

bar3 Axis labels don't reflect real data

Try scaling the tick marks based on the limits you've defined: format shortg xAxis = sort(10*rand(20,1)); sprintf('XM...

mer än 9 år ago | 1

Answered

How can i calculate the difference between two points at various positions on a plot?

You can use the UNIQUE function to find when the torque values change, (assuming they only stay the same or increase from one po...

How can i calculate the difference between two points at various positions on a plot?

You can use the UNIQUE function to find when the torque values change, (assuming they only stay the same or increase from one po...

mer än 9 år ago | 0

Answered

Create a structure name based on the string of a variable. Create fieldnames in this structure.

You can make a function to process the names into a structure: function out = Var_Names(varargin) for n = 1:nargin ...

Create a structure name based on the string of a variable. Create fieldnames in this structure.

You can make a function to process the names into a structure: function out = Var_Names(varargin) for n = 1:nargin ...

mer än 9 år ago | 4

Answered

excel sheet with 5rows & 10 columns

The example shows how to put data into the cells: %Select the appropriate range ran = h.Activesheet.get('Range',range); ...

excel sheet with 5rows & 10 columns

The example shows how to put data into the cells: %Select the appropriate range ran = h.Activesheet.get('Range',range); ...

mer än 9 år ago | 0

Answered

excel sheet with 5rows & 10 columns

You'll need to set up an Excel server; see <http://www.mathworks.co.uk/support/solutions/en/data/1-QLD4K/index.html?solution=1-...

excel sheet with 5rows & 10 columns

You'll need to set up an Excel server; see <http://www.mathworks.co.uk/support/solutions/en/data/1-QLD4K/index.html?solution=1-...

mer än 9 år ago | 0

Answered

Wanted features for UITABLE and UITREE

Having a button up/ button down callback, or some way of determining whether the user is selecting single or multiple cells woul...

Wanted features for UITABLE and UITREE

Having a button up/ button down callback, or some way of determining whether the user is selecting single or multiple cells woul...

mer än 9 år ago | 2

Answered

how to move a static text box?

Check your units, it's probably gone off the figure get(handles.text1,'Units')

how to move a static text box?

Check your units, it's probably gone off the figure get(handles.text1,'Units')

nästan 10 år ago | 0

| accepted

Answered

ActiveX -- Saving Excel File

Does this give any errors or warnings? FileName='Test.xlsx'; %open Excel e = actxserver('Excel.Application'); ...

ActiveX -- Saving Excel File

Does this give any errors or warnings? FileName='Test.xlsx'; %open Excel e = actxserver('Excel.Application'); ...

nästan 10 år ago | 0

Answered

calculate tangent of 1e100

Given that eps(1e100) = 1.9427e+84 it won't be that accurate. For what it's worth, sin(1e100)/cos(1e100) gives the ...

calculate tangent of 1e100

Given that eps(1e100) = 1.9427e+84 it won't be that accurate. For what it's worth, sin(1e100)/cos(1e100) gives the ...

nästan 10 år ago | 0

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Answered

creating dummies from a cell vector of string variables

B=str2num(cellfun(@(x) x(end),A))

creating dummies from a cell vector of string variables

B=str2num(cellfun(@(x) x(end),A))

nästan 10 år ago | 0

Answered

Process Cells from Excel File

I think this is what you're after, but I'm not totally sure. A=[0 45 87 0 7 8 1 65 68 0 ...

Process Cells from Excel File

I think this is what you're after, but I'm not totally sure. A=[0 45 87 0 7 8 1 65 68 0 ...

nästan 10 år ago | 0

Answered

Finding the number of values bigger than a certain number in an array?

x=50*rand(7); a= x > 21; numel(a(a>0))

Finding the number of values bigger than a certain number in an array?

x=50*rand(7); a= x > 21; numel(a(a>0))

ungefär 10 år ago | 0

| accepted

Answered

Can a popup-menu on GUI get an excel file sheet name to use as string?

[~,Sheets]=xlsfinfo(FileName) set(PopUpHandle,'String',Sheets)

Can a popup-menu on GUI get an excel file sheet name to use as string?

[~,Sheets]=xlsfinfo(FileName) set(PopUpHandle,'String',Sheets)

ungefär 10 år ago | 0

| accepted