Answered

Obtain seperate legend for each contour line

There's no way to make legend use the contour lines directly; there are not any object handles to them; and the legend is global...

Obtain seperate legend for each contour line

There's no way to make legend use the contour lines directly; there are not any object handles to them; and the legend is global...

40 minutes ago | 0

Answered

Import a CSV file with no header separating numbers from symbols in a table

Gotta' give it a little help...but boy! that's ugleee! :( At least they did use quoted strings. opt=detectImportOptions('Miche...

Import a CSV file with no header separating numbers from symbols in a table

Gotta' give it a little help...but boy! that's ugleee! :( At least they did use quoted strings. opt=detectImportOptions('Miche...

22 hours ago | 0

Answered

How to add a newline after a certain number of characters

function strMultiLines=nCharLine(strtxt, n) fmt=[repmat('%c',1,n) '\n']; strMultiLines=sprintf(fmt,strtxt); end for inpu...

How to add a newline after a certain number of characters

function strMultiLines=nCharLine(strtxt, n) fmt=[repmat('%c',1,n) '\n']; strMultiLines=sprintf(fmt,strtxt); end for inpu...

1 day ago | 0

Answered

How to average over different length vectors without excessive for loops?

Use a cellarray to store the results of each trial instead of individual named variables; then means=cellfun(@mean,x);

How to average over different length vectors without excessive for loops?

Use a cellarray to store the results of each trial instead of individual named variables; then means=cellfun(@mean,x);

1 day ago | 0

Answered

how to find index of matrix

Try [row,col]=find (A(:,1)==9 && A(:,3)=5.125) You've got the column indices off -- If you really mean for it to be for A(:,2...

how to find index of matrix

Try [row,col]=find (A(:,1)==9 && A(:,3)=5.125) You've got the column indices off -- If you really mean for it to be for A(:,2...

4 days ago | 0

Answered

How can I count the number of times a specific year appears given an x amount of dates

tEQ=readtable('database.csv'); uYr=unique(year(tEQ.Date)); nEq=histc(year(tEQ.Date),uYr); tNEQ=table(uYr,nEq,'VariableNames',...

How can I count the number of times a specific year appears given an x amount of dates

tEQ=readtable('database.csv'); uYr=unique(year(tEQ.Date)); nEq=histc(year(tEQ.Date),uYr); tNEQ=table(uYr,nEq,'VariableNames',...

4 days ago | 0

Answered

How to print some numeric value by using xlabel in subplot?

xlabel(num2str(NC,'NC=%.2f')) Dunno what "attack" above represents. If it's a char variable and wanted as part of the string, ...

How to print some numeric value by using xlabel in subplot?

xlabel(num2str(NC,'NC=%.2f')) Dunno what "attack" above represents. If it's a char variable and wanted as part of the string, ...

5 days ago | 0

Answered

Populating matrix with data from a table

Since have expanded somewhat, will add additional Answer to bring to forefront -- and illustrate couple other things... Above w...

Populating matrix with data from a table

Since have expanded somewhat, will add additional Answer to bring to forefront -- and illustrate couple other things... Above w...

5 days ago | 0

| accepted

Answered

draw and add labels for boxplot

boxplot([proposed_MSD.' manual_MSD.' other_MSD.'],'Labels',{'proposed','manual','other'})

draw and add labels for boxplot

boxplot([proposed_MSD.' manual_MSD.' other_MSD.'],'Labels',{'proposed','manual','other'})

6 days ago | 0

| accepted

Answered

Populating matrix with data from a table

WOWSERS!!! You've got something like 1500 variables!!!??? That's definitely hard to deal with by variable name no matter what ...

Populating matrix with data from a table

WOWSERS!!! You've got something like 1500 variables!!!??? That's definitely hard to deal with by variable name no matter what ...

6 days ago | 0

Answered

Creating M histograms from an NxM table on separate plots

... for k=1:width(headers) % k=width(headers) --> one value, the last column figure ...

Creating M histograms from an NxM table on separate plots

... for k=1:width(headers) % k=width(headers) --> one value, the last column figure ...

7 days ago | 0

Answered

varfun applied to timetable, how can i keep only 1 of several outputs?

Two ways I see: Write function that wraps polyfit and only returns the slope instead of using anonymous function. Presuming th...

varfun applied to timetable, how can i keep only 1 of several outputs?

Two ways I see: Write function that wraps polyfit and only returns the slope instead of using anonymous function. Presuming th...

8 days ago | 0

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Answered

How to get specific points for certain value from multiple excel files and insert them into the figure as legend?

With the added information, I'd do something more like Vtarget=35.4; [files, path] = uigetfile ('.xlsx', 'MultiSelect', 'on');...

How to get specific points for certain value from multiple excel files and insert them into the figure as legend?

With the added information, I'd do something more like Vtarget=35.4; [files, path] = uigetfile ('.xlsx', 'MultiSelect', 'on');...

8 days ago | 0

| accepted

Answered

How to fix/steady the position of a counter in plot title.

Use a fixed-width format string to build the string to display... title(num2str(t1(3)*1000,'Simulation time = %8.3f ms')) t1 h...

How to fix/steady the position of a counter in plot title.

Use a fixed-width format string to build the string to display... title(num2str(t1(3)*1000,'Simulation time = %8.3f ms')) t1 h...

8 days ago | 0

Answered

Bring some signals to the same start value and end value

Presuming it is to just stretch the shorter to the same time as the longest, something like: y1=randn(size(t1)); Y1=movmean(y1,...

Bring some signals to the same start value and end value

Presuming it is to just stretch the shorter to the same time as the longest, something like: y1=randn(size(t1)); Y1=movmean(y1,...

9 days ago | 0

Answered

How to get specific points for certain value from multiple excel files and insert them into the figure as legend?

t=array2table(data,'VariableNames',{'Time','P1','P2','V','S'}); Vtarget=35.4; ix=interp1(t.V,1:height(t),35.4,'nearest') ix =...

How to get specific points for certain value from multiple excel files and insert them into the figure as legend?

t=array2table(data,'VariableNames',{'Time','P1','P2','V','S'}); Vtarget=35.4; ix=interp1(t.V,1:height(t),35.4,'nearest') ix =...

9 days ago | 0

Answered

How to change cell colors in uitable

You didn't follow the instructions given at the linked-to Answer. The 'BackgroundColor' property applies to the whole table; yo...

How to change cell colors in uitable

You didn't follow the instructions given at the linked-to Answer. The 'BackgroundColor' property applies to the whole table; yo...

9 days ago | 0

Answered

How can I read multiple mat files and perform ttest2 function?

Arrange the name convention so they will sort in the desired sequence and can process by twos -- then d=dir(fullfile('directory...

How can I read multiple mat files and perform ttest2 function?

Arrange the name convention so they will sort in the desired sequence and can process by twos -- then d=dir(fullfile('directory...

9 days ago | 0

| accepted

Answered

Error using ==> asind Argument should be real.

Working as documented... ACOSD() Description Y = acosd(X) returns the inverse cosine (cos-1) of the elements of X in degree...

Error using ==> asind Argument should be real.

Working as documented... ACOSD() Description Y = acosd(X) returns the inverse cosine (cos-1) of the elements of X in degree...

9 days ago | 1

Answered

what is the easiest way to reduce the lines in the code below?

data=csvread('flowrate.csv'); % Solution 1: Eliminate unwanted column data(:,6)=[]; % Solution 2: Keep desired columns dat...

what is the easiest way to reduce the lines in the code below?

data=csvread('flowrate.csv'); % Solution 1: Eliminate unwanted column data(:,6)=[]; % Solution 2: Keep desired columns dat...

9 days ago | 1

| accepted

Answered

Plot specific columns in cell array

for i=1:numel(c28_20chs) hL(i)=plot(c28_20chs{i}(:,3),c28_20chs{i}(:,4)); if i==1, hold on; end if isempty(c28_20chs(i)...

Plot specific columns in cell array

for i=1:numel(c28_20chs) hL(i)=plot(c28_20chs{i}(:,3),c28_20chs{i}(:,4)); if i==1, hold on; end if isempty(c28_20chs(i)...

10 days ago | 0

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Answered

Plot not displaying x axis correctly?

Show us code to prove it, but, from the symptom described you wrote something like: x=-7:7; y=yourfunction(x); plot(y) which...

Plot not displaying x axis correctly?

Show us code to prove it, but, from the symptom described you wrote something like: x=-7:7; y=yourfunction(x); plot(y) which...

10 days ago | 0

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Answered

or() in categorical variable

Because >> or(1,2) ans = logical 1 >> You're apparently looking for >> ismember(financial_status,[1,2]) ans = ...

or() in categorical variable

Because >> or(1,2) ans = logical 1 >> You're apparently looking for >> ismember(financial_status,[1,2]) ans = ...

10 days ago | 0

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Answered

Retrieving Data from User using data tables in Matlab?

gasesab.Gases=categorical(gasesab.Gases); % turn into categorical variable inGas=listdlg('ListString',gasesab.Gases, ... ...

Retrieving Data from User using data tables in Matlab?

gasesab.Gases=categorical(gasesab.Gases); % turn into categorical variable inGas=listdlg('ListString',gasesab.Gases, ... ...

11 days ago | 0

| accepted

Answered

Average vector of an array

https://www.mathworks.com/help/matlab/ref/mean.html Look at first example

Average vector of an array

https://www.mathworks.com/help/matlab/ref/mean.html Look at first example

11 days ago | 0

Answered

Please explain what this error is...

That's pretty straightforward problem and the error is quite simple to fix -- Your function definition line is function [eq1,e...

Please explain what this error is...

That's pretty straightforward problem and the error is quite simple to fix -- Your function definition line is function [eq1,e...

12 days ago | 1

| accepted

Answered

My polyfit function is displaying NaN

>> log10(0) ans = -Inf >> You can't do that!!! plot() and friends silently ignore NaN, +/-Inf so you don't see the zero ...

My polyfit function is displaying NaN

>> log10(0) ans = -Inf >> You can't do that!!! plot() and friends silently ignore NaN, +/-Inf so you don't see the zero ...

12 days ago | 0

Answered

Object oriented Programming problem

Don't need to save in the function with that name, just the output variable name chosen for the return value in the function def...

Object oriented Programming problem

Don't need to save in the function with that name, just the output variable name chosen for the return value in the function def...

12 days ago | 1

Answered

I want to Display two matrices next to each other with some space between them

disp(table(Iapp,I,'VariableNames',{'Approximated','Exact'})) Salt to suit...

I want to Display two matrices next to each other with some space between them

disp(table(Iapp,I,'VariableNames',{'Approximated','Exact'})) Salt to suit...

12 days ago | 1

| accepted

Answered

Trying to print a vector.

fprintf(doc,['k0 = ' repmat('%.3f ',1,numel(k0)) '.'],k0);

Trying to print a vector.

fprintf(doc,['k0 = ' repmat('%.3f ',1,numel(k0)) '.'],k0);

12 days ago | 1

| accepted