Answered

histogram style graph with several different data types with each type coloured differently

Actually, it's not too bad to just make up something...not sure where and why you ran into difficulties without seeing what sort...

histogram style graph with several different data types with each type coloured differently

Actually, it's not too bad to just make up something...not sure where and why you ran into difficulties without seeing what sort...

alrededor de 19 horas ago | 0

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Answered

how to read a data from text file

zein=readlines('yourfilename.txt'); xyz=str2double(split(extractBetween(zein(3:end-1),'(',')')," "));

how to read a data from text file

zein=readlines('yourfilename.txt'); xyz=str2double(split(extractBetween(zein(3:end-1),'(',')')," "));

alrededor de 21 horas ago | 0

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Answered

How can I order a matrix in a specific order?

I've no klew what amplapi is, but if you have a text file like the first, reading it into MATLAB will not reorder it. >> which ...

How can I order a matrix in a specific order?

I've no klew what amplapi is, but if you have a text file like the first, reading it into MATLAB will not reorder it. >> which ...

1 día ago | 0

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Answered

X must have length equal to the number of rows in Y, but I'm pretty sure they're the same size

nutrients14 is a table in which case those will be column vectors instead of row vectors and stackedplot needs one X and an arra...

X must have length equal to the number of rows in Y, but I'm pretty sure they're the same size

nutrients14 is a table in which case those will be column vectors instead of row vectors and stackedplot needs one X and an arra...

3 días ago | 1

| accepted

Answered

Combine rows and average contents in table

% smoosh edges of disjoint regions to midpoints between... edges=[0.085 0.125; 0.17 0.23; 0.27 0.45; 0.6 0.9]; e=edges.'; e=e(...

Combine rows and average contents in table

% smoosh edges of disjoint regions to midpoints between... edges=[0.085 0.125; 0.17 0.23; 0.27 0.45; 0.6 0.9]; e=edges.'; e=e(...

3 días ago | 0

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Answered

Extracting single lines of text from a .txt file

In general, unless the file(s) are very large, it's more efficient to just read the whole file and then locate the wanted data i...

Extracting single lines of text from a .txt file

In general, unless the file(s) are very large, it's more efficient to just read the whole file and then locate the wanted data i...

4 días ago | 0

Answered

compare two columns and their corresponding values from two different excel files

>> data1=readtable('data.xlsx');data2=readtable('Data2.xlsx'); >> setdiff(data1,data2,'rows') ans = 3×2 table count...

compare two columns and their corresponding values from two different excel files

>> data1=readtable('data.xlsx');data2=readtable('Data2.xlsx'); >> setdiff(data1,data2,'rows') ans = 3×2 table count...

4 días ago | 0

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Answered

Why does dir command find files not following pattern in Windows?

That's the behavior of the OS dir command under Windows; '*' matches anything including nothing. Unfortunately, in typical MS s...

Why does dir command find files not following pattern in Windows?

That's the behavior of the OS dir command under Windows; '*' matches anything including nothing. Unfortunately, in typical MS s...

4 días ago | 0

| accepted

Answered

Graph plot with given range

You didn't allocate for each element of the output arrays but computed each point one-at-a-time by using an unneeded for...end l...

Graph plot with given range

You didn't allocate for each element of the output arrays but computed each point one-at-a-time by using an unneeded for...end l...

5 días ago | 0

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Answered

combine 2 plot with different length

plot(x1,y1) hold on plot(x2,y2) or plot(x1,y1,x2,y2)

combine 2 plot with different length

plot(x1,y1) hold on plot(x2,y2) or plot(x1,y1,x2,y2)

6 días ago | 0

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Answered

Split a vector where NaN appears

>> x=randn(10,1);x([4 7])=nan x = 0.5080 0.2820 0.0335 NaN 1.1275 0.3502 NaN 0.02...

Split a vector where NaN appears

>> x=randn(10,1);x([4 7])=nan x = 0.5080 0.2820 0.0335 NaN 1.1275 0.3502 NaN 0.02...

6 días ago | 0

| accepted

Answered

How to make a script so I can choose a file from folders

While it's only documented by a very terse example, the builtin dir function will recurse directories if the search pattern cont...

How to make a script so I can choose a file from folders

While it's only documented by a very terse example, the builtin dir function will recurse directories if the search pattern cont...

7 días ago | 0

Answered

Get a subset of columns from a timeseries object as a timeseries

plot(u.Time,u.Data(:,1)) "But isn't there a simpler way similar to how I would plot a timeseries with only one variable?" Once...

Get a subset of columns from a timeseries object as a timeseries

plot(u.Time,u.Data(:,1)) "But isn't there a simpler way similar to how I would plot a timeseries with only one variable?" Once...

7 días ago | 1

| accepted

Answered

how to split a table to multiple table?

>> CT=reshape(CT,4,4,[]) CT(:,:,1) = 196 296 305 305 317 291 234 196 246 229 313 313 333 17...

how to split a table to multiple table?

>> CT=reshape(CT,4,4,[]) CT(:,:,1) = 196 296 305 305 317 291 234 196 246 229 313 313 333 17...

9 días ago | 1

| accepted

Answered

extraction of numeric data with presence of text data

fid=fopen('abc.txt','r'); abc=textscan(fid,'%s',inf,'Delimiter','\n','HeaderLines',2,'commentstyle','1','texttype','string'); ...

extraction of numeric data with presence of text data

fid=fopen('abc.txt','r'); abc=textscan(fid,'%s',inf,'Delimiter','\n','HeaderLines',2,'commentstyle','1','texttype','string'); ...

9 días ago | 0

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Answered

How to read .txt separate by - and in dms format

>> fmt='%f-%f-%fN %f-%f-%fW %f'; >> data=cell2mat(textscan(fid,fmt,'CollectOutput',1,'HeaderLines',1)) data = 46.00 ...

How to read .txt separate by - and in dms format

>> fmt='%f-%f-%fN %f-%f-%fW %f'; >> data=cell2mat(textscan(fid,fmt,'CollectOutput',1,'HeaderLines',1)) data = 46.00 ...

9 días ago | 1

| accepted

Answered

using findstr to find what you are looking for

Looks like hard way to go at it to me...I'd just download the data to local file and snarf it up ... eopdata = urlread('https:/...

using findstr to find what you are looking for

Looks like hard way to go at it to me...I'd just download the data to local file and snarf it up ... eopdata = urlread('https:/...

9 días ago | 0

| accepted

Answered

I get date info when plot a Datetime in x-axis.

Another case of TMW being too aggressive in hiding things from the end user inside graphics objects -- the year/date 'SecondaryL...

I get date info when plot a Datetime in x-axis.

Another case of TMW being too aggressive in hiding things from the end user inside graphics objects -- the year/date 'SecondaryL...

9 días ago | 0

| accepted

Answered

Extract a Column from a large csv file

data=readmatrix('forward_turn_and_back.csv','range','AD:AD','NumHeaderLines',N); You'll have to set N for the number of headerl...

Extract a Column from a large csv file

data=readmatrix('forward_turn_and_back.csv','range','AD:AD','NumHeaderLines',N); You'll have to set N for the number of headerl...

12 días ago | 0

Answered

how to increase the decimal place and it must be side to side as below

fmt=['%0.4f%+0.4fi\t%0.4f%+0.4fi\n']; >> for i=1:size(approx,2) fprintf(fmt,real(approx(i)),imag(approx(i)),real(exact(...

how to increase the decimal place and it must be side to side as below

fmt=['%0.4f%+0.4fi\t%0.4f%+0.4fi\n']; >> for i=1:size(approx,2) fprintf(fmt,real(approx(i)),imag(approx(i)),real(exact(...

13 días ago | 0

Answered

Compare two list of strings line by line for a match and summarize results.

Don't need to explicitly loop -- MATLAB has functions builtin to do that for you. readin=lower(string(textread('readin.csv','%s...

Compare two list of strings line by line for a match and summarize results.

Don't need to explicitly loop -- MATLAB has functions builtin to do that for you. readin=lower(string(textread('readin.csv','%s...

13 días ago | 0

| accepted

Answered

Compare average monthly stock return data

See the optional 'nanflag' argument to mean-- M = mean(___,nanflag) specifies whether to include or omit NaN values from the ca...

Compare average monthly stock return data

See the optional 'nanflag' argument to mean-- M = mean(___,nanflag) specifies whether to include or omit NaN values from the ca...

13 días ago | 0

Answered

Fill in array with different lengths of variables at different locations

The trick for stuff like this is to "grow" from the back to the front -- so the indices you haven't gotten to yet don't change b...

Fill in array with different lengths of variables at different locations

The trick for stuff like this is to "grow" from the back to the front -- so the indices you haven't gotten to yet don't change b...

13 días ago | 0

| accepted

Answered

How to plot discrete data in a stackedplot

There's a 'PlotType' property in the stackedplot object that has the option for 'stairs' -- none of the previous gyrations are n...

How to plot discrete data in a stackedplot

There's a 'PlotType' property in the stackedplot object that has the option for 'stairs' -- none of the previous gyrations are n...

13 días ago | 2

| accepted

Answered

How do I compare two graphs for X value at a specific point?

Well, as Star Strider says, the disparity in orders of magnitude between the two makes one truly wonder just how they're suppose...

How do I compare two graphs for X value at a specific point?

Well, as Star Strider says, the disparity in orders of magnitude between the two makes one truly wonder just how they're suppose...

14 días ago | 0

| accepted

Answered

Appdesigner: Writing Data To Excel

writetable returns no arguments and needs the data to output as an argument -- read the doc first... % Button pushed function: ...

Appdesigner: Writing Data To Excel

writetable returns no arguments and needs the data to output as an argument -- read the doc first... % Button pushed function: ...

14 días ago | 1

| accepted

Answered

Combining chart for comparison got error

h1.Children.Children returns a comma-separated list-- >> h1.Children.Children ans = 0×0 empty GraphicsPlaceholder array. ...

Combining chart for comparison got error

h1.Children.Children returns a comma-separated list-- >> h1.Children.Children ans = 0×0 empty GraphicsPlaceholder array. ...

14 días ago | 0

| accepted

Answered

Writing x values with subscript in the graph

hAx=gca; % save the axes handle -- may want later hAx.TickLabelInterpreter='tex'; % set tick lab...

Writing x values with subscript in the graph

hAx=gca; % save the axes handle -- may want later hAx.TickLabelInterpreter='tex'; % set tick lab...

15 días ago | 0

| accepted

Answered

How to extract a column from a matrix by searching

vWant=11; vecRes=matrix_test(:,matrix_test(1,:)==vWant);

How to extract a column from a matrix by searching

vWant=11; vecRes=matrix_test(:,matrix_test(1,:)==vWant);

16 días ago | 0

| accepted

Answered

How to plot discrete data in a stackedplot

You can get creative and use stackedplot to create the axes for you, and then go "handle-diving" to find and modify the content ...

How to plot discrete data in a stackedplot

You can get creative and use stackedplot to create the axes for you, and then go "handle-diving" to find and modify the content ...

16 días ago | 1