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trying to find an aproximate value in a data set

disp('I in (A), t in s, Idot in A/S') [Imax,Iloc] = max(I); tmax = t(Iloc); Idot_1 = Imax./tmax; disp([Imax tmax Idot_1]) I...

trying to find an aproximate value in a data set

disp('I in (A), t in s, Idot in A/S') [Imax,Iloc] = max(I); tmax = t(Iloc); Idot_1 = Imax./tmax; disp([Imax tmax Idot_1]) I...

27일 전 | 0

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How does FindPeaks works?

TMW doesn't reveal innards beyond what is in documentation so the answer is "we don't know". What the documentation says is: "...

How does FindPeaks works?

TMW doesn't reveal innards beyond what is in documentation so the answer is "we don't know". What the documentation says is: "...

27일 전 | 0

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fortran do loop to matlab

MATLAB is Fortran w/ DO --> for and CONTINUE --> end But, depending on what "somethings" are, you may well (and probably should...

fortran do loop to matlab

MATLAB is Fortran w/ DO --> for and CONTINUE --> end But, depending on what "somethings" are, you may well (and probably should...

27일 전 | 1

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How to convert a table to a 2d array

Don't make a cell array of tables to start with... x=[]; for i=1:data.numberofselected concatenated=strcat(strcat(strcat(fi...

How to convert a table to a 2d array

Don't make a cell array of tables to start with... x=[]; for i=1:data.numberofselected concatenated=strcat(strcat(strcat(fi...

27일 전 | 0

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How to cut out/delete rows in a cell

mu_mean_Mess_20kmh_HA=cellfun(@(c) mean(c(126:end,:)),mu_20kmh_all_VA); Don't need explicit loop; you just forgot the column co...

How to cut out/delete rows in a cell

mu_mean_Mess_20kmh_HA=cellfun(@(c) mean(c(126:end,:)),mu_20kmh_all_VA); Don't need explicit loop; you just forgot the column co...

27일 전 | 0

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Matlab Arrays not populating correctly

You've got a typo... population.Chromosomes(M).Gene(:) = [rand, 0]; is writing into the location M(=10) every time.

Matlab Arrays not populating correctly

You've got a typo... population.Chromosomes(M).Gene(:) = [rand, 0]; is writing into the location M(=10) every time.

28일 전 | 1

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can anyone please explain X0(1:2) where X0=[0,0,0]' , i wrote X0(2:2) and gave answer 0 i tht it shoudl give error . what i understand is X0(1:2) is 1 row 2 element. please correct me

Linear addressing. Arrays are stored in column-major order. See https://www.mathworks.com/help/matlab/math/array-indexing.html...

can anyone please explain X0(1:2) where X0=[0,0,0]' , i wrote X0(2:2) and gave answer 0 i tht it shoudl give error . what i understand is X0(1:2) is 1 row 2 element. please correct me

Linear addressing. Arrays are stored in column-major order. See https://www.mathworks.com/help/matlab/math/array-indexing.html...

28일 전 | 0

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Read from Excel file as a plain table

[~,~,r]=xlsread('yourfile.xls'); will return a cell array r that is a duplicate of the spreadsheet content with no interpretati...

Read from Excel file as a plain table

[~,~,r]=xlsread('yourfile.xls'); will return a cell array r that is a duplicate of the spreadsheet content with no interpretati...

29일 전 | 1

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SELECT SPECIFIC VALUES FROM AN ARRAY

Presuming from the above you have the cellstr array given, using the simplified string-matching functions, one solution would be...

SELECT SPECIFIC VALUES FROM AN ARRAY

Presuming from the above you have the cellstr array given, using the simplified string-matching functions, one solution would be...

29일 전 | 0

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How to select specific data from one matrix and place it in another

The following can be optimized, but if I understand you want the data reordered by hour for each day, then the basic idea for an...

How to select specific data from one matrix and place it in another

The following can be optimized, but if I understand you want the data reordered by hour for each day, then the basic idea for an...

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How to flip heatmap Y axis

hHM=heatmap(table,'x','z','ColorVariable','value'); % make heatmap, keep handle hHM.NodeChildren(3).YDir='normal'; ...

How to flip heatmap Y axis

hHM=heatmap(table,'x','z','ColorVariable','value'); % make heatmap, keep handle hHM.NodeChildren(3).YDir='normal'; ...

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how to cite a reference of matlab 2018 in research paper

Or https://www.mathworks.com/matlabcentral/answers/286213-how-can-i-cite-matlab-software-in-apa-style?s_tid=answers_rc1-1_p1_Top...

how to cite a reference of matlab 2018 in research paper

Or https://www.mathworks.com/matlabcentral/answers/286213-how-can-i-cite-matlab-software-in-apa-style?s_tid=answers_rc1-1_p1_Top...

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Why does rem(Centnum,5) give me an answer that is not zero?

>> format long,format compact >> rem(Centnum,5) ans = 1.421085471520200e-14 >> 0.05 cannot be stored exactly in float...

Why does rem(Centnum,5) give me an answer that is not zero?

>> format long,format compact >> rem(Centnum,5) ans = 1.421085471520200e-14 >> 0.05 cannot be stored exactly in float...

약 1달 전 | 0

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How to get (x,y) coordinates of a categorical bar graph?

To do the desired you've got two choices -- when you use a categorical variable, TMW has created a specific axes that is not num...

How to get (x,y) coordinates of a categorical bar graph?

To do the desired you've got two choices -- when you use a categorical variable, TMW has created a specific axes that is not num...

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Data Analysis with uneven data lenghts

Substitute NaN for the missing values; plot() will silently ignore it. Since it appears there are no real zero values, you can ...

Data Analysis with uneven data lenghts

Substitute NaN for the missing values; plot() will silently ignore it. Since it appears there are no real zero values, you can ...

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Trying to put a scatterplot onto a boxplot

" Both the X and Y variables I input into it are 16x4, ..." As the error message clearly says, Error using scatter (line 78) ...

Trying to put a scatterplot onto a boxplot

" Both the X and Y variables I input into it are 16x4, ..." As the error message clearly says, Error using scatter (line 78) ...

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Precision in writetable()

Sadly, no. A OutputFormat formatting string or NumericPrecision option is not available. I presume since a table can contain a...

Precision in writetable()

Sadly, no. A OutputFormat formatting string or NumericPrecision option is not available. I presume since a table can contain a...

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How to obtain such a plot?

contourf(X,Y,rhosS+2*rhoEm+3*rhoImPl+4*rhoPl) yields You can set colors as wish...just need to scale the overlapping por...

How to obtain such a plot?

contourf(X,Y,rhosS+2*rhoEm+3*rhoImPl+4*rhoPl) yields You can set colors as wish...just need to scale the overlapping por...

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plotting a graph with different conditions using if statement

What's the desired range for X? Read the "Getting Started" section on array indexing and operations... In short, in MATLAB if ...

plotting a graph with different conditions using if statement

What's the desired range for X? Read the "Getting Started" section on array indexing and operations... In short, in MATLAB if ...

약 1달 전 | 1

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Reading Multiple Images Using For Loop

RGB=cell(4,1); gray=cell(4,1); Min_loc=cell(4,1); for i=1:4 RGB{i}=imread(sprintf('%d.jpg',i)); gray{i}=rgb2gray(RGB{i}...

Reading Multiple Images Using For Loop

RGB=cell(4,1); gray=cell(4,1); Min_loc=cell(4,1); for i=1:4 RGB{i}=imread(sprintf('%d.jpg',i)); gray{i}=rgb2gray(RGB{i}...

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Find cells with specific condition

First of all, not all elements of condition contain two elements so you'll have to special-case those or fix that anomaly. Use ...

Find cells with specific condition

First of all, not all elements of condition contain two elements so you'll have to special-case those or fix that anomaly. Use ...

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char to double data type

Deprecated (and not recommended) would be dn=datenum(yourdatechararray,'dd-mmm-yyyy'); which, of course, returns the datenum a...

char to double data type

Deprecated (and not recommended) would be dn=datenum(yourdatechararray,'dd-mmm-yyyy'); which, of course, returns the datenum a...

약 1달 전 | 0

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How can I make different plots of each row on Matlab and then grab the linear equation of each graph?

data=readmatrix('isochronedata.xlsx','Sheet','Sheet10_'); bv = data(:,5); mass = data(:,2); for i=2:2:numel(bv) %...

How can I make different plots of each row on Matlab and then grab the linear equation of each graph?

data=readmatrix('isochronedata.xlsx','Sheet','Sheet10_'); bv = data(:,5); mass = data(:,2); for i=2:2:numel(bv) %...

약 1달 전 | 0

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Correct Axis Not Used

Move the xlim, ylim calls to the end of the function makeNyquist The plotting commands after the limits end up autoscaling agai...

Correct Axis Not Used

Move the xlim, ylim calls to the end of the function makeNyquist The plotting commands after the limits end up autoscaling agai...

약 1달 전 | 0

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How do I plot multiple lines of best fit on a scatter plot?

All of Fit1 = polyfit(x1,y1,1); plot(polyval(Fit1,x1)); should be Fit1 = polyfit(x1,y1,1); plot(x1,polyval(Fit1,x1)); You ...

How do I plot multiple lines of best fit on a scatter plot?

All of Fit1 = polyfit(x1,y1,1); plot(polyval(Fit1,x1)); should be Fit1 = polyfit(x1,y1,1); plot(x1,polyval(Fit1,x1)); You ...

약 2달 전 | 0

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Running MATLAB script from Excel that uses COM itself by user without MATLAB

Have a Matlab function that reads one Excel workbook worksheet and then writes data from it into specific locations after doing ...

2달 전 | 답변 수: 0 | 0

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What is missing from MATLAB #2 - the next decade edition

Editor won't restrict a substituion to selected area...best it knows of is the function. Uncool in the max! I'm now having to ...

What is missing from MATLAB #2 - the next decade edition

Editor won't restrict a substituion to selected area...best it knows of is the function. Uncool in the max! I'm now having to ...

3달 전 | 1

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What is missing from MATLAB #2 - the next decade edition

A ready-built insertion method for tables, arrays, etc., so don't have to do all the under-the-hood indexing manually...given an...

What is missing from MATLAB #2 - the next decade edition

A ready-built insertion method for tables, arrays, etc., so don't have to do all the under-the-hood indexing manually...given an...

3달 전 | 0