Answered
Data printing on one line instead of multiple lines
As Johannes pointed out, you forgot to output the time (and calculate it, too, for that matter... :) ) ... t=0.0; % i...

6 years ago | 0

| accepted

Answered
Save Function and uisave are not working properly.
Syntax issues... >> Name='A long File Name'; % just something to follow your lead... >> Name=Name(~isspace(Name)); ...

6 years ago | 0

Answered
Merge specific .txt files depending on the prefix.
Just iterate over the prefix of interest... indx=1; % initial prefix number fileString="M"+indx+"_*.tx...

6 years ago | 0

Answered
how to user grpstats function in this case
>> grpstats(thuey,{'person','month'},{'mean','@sum'},'DataVars',{'spending'}) ans = 3×5 table person ...

6 years ago | 0

| accepted

Answered
Plot Multiple Variables Using One Y-Axis
No. The multiple values on the one y-axis option is only for table variables. Seems like woouldn't be that hard to add the abi...

6 years ago | 0

| accepted

Answered
How i can change significant digit in App Designer UITable ?
Use the 'ColumnFormat' property to set the desired format by column. See the doc for "Table Properties" from the link in the ui...

6 years ago | 0

| accepted

Answered
Matlab to excel and back! Q about using ActiveX
>> Excel = matlab.io.internal.getExcelInstance Excel = COM.Excel_Application >> excelWorkbook = Excel.Workbooks.Open(fullfil...

6 years ago | 0

Answered
Change zeros to Nans only at a certain page in a 3D matrix
x(x(:,:,3)==0)=nan; Start from inside out...above is isZ=(x(:,:,3)==0); x(isZ,3)=nan; w/o the temporary indexing array. ADD...

6 years ago | 0

Answered
Matlab to excel and back! Q about using ActiveX
I'm unaware of anybody having written the specific tutorial/book you're looking for re: using COM for Excel with MATLAB...don't ...

6 years ago | 0

| accepted

Answered
Copy elements to end of row vector - help needed!
A) c=c(:).'; B) " matrix 'a', in which stance and swing phases are included. In matrix 'b', in the rows, the indices are me...

6 years ago | 0

Answered
How to display an error if a file doesn't exist
ftpobj = ftp('cddis.nasa.gov'); dirStr = sprintf('/gnss/data/daily/2020/brdc/'; cd(ftpobj, dirStr); for i=1:days2get ...

6 years ago | 1

| accepted

Answered
Heatmap with specified color ranges?
Whether this does precisely what you're looking for or not, I dunno...but might be a starting point. Nothing like that built in...

6 years ago | 0

| accepted

Answered
Can I keep the text of my delimiter or LineEnding when using readcell, readtable, etc.?
OK, try the following for starters...probably cleaner way to do the splits given the indices and direct index manipulation but t...

6 years ago | 1

Answered
What frustrates you about MATLAB? #2
Switching named parameter names for newer functions to not be compatible with old -- from the time of textscan on which goes way...

6 years ago | 3

Answered
How to write a long equation with a long vector(s) shortly?
Vashist has right idea -- wil have to have a real name for the function/function file as can't be a multi-line anonymous functio...

6 years ago | 0

Answered
Heatmap of One Variable
xy=num2str([1:4].','Test%d'); data=[2 1 1 0;nan 1 0 0;nan nan 2 1;nan nan nan 1]; hHM=heatmap(xy,xy,data); looks reasonably c...

6 years ago | 0

Answered
turning functions into floating-point numbers
Evaluate the function over the range and use findpeaks

6 years ago | 0

Answered
efficient ways to read and write complex valued data
Well, dunno how much faster/slower it might be; didn't try to time it, but trying something different-- Iffen by "interleaved" ...

6 years ago | 0

Answered
Change axes x in stackedplot
See yesterday's news...<how-can-i-change-the-pspectrum-time-units> and, while it doesn't look related from the title, it's got t...

6 years ago | 0

| accepted

Answered
find first and last index below threshold in a vector
Use find

6 years ago | 1

| accepted

Answered
What frustrates you about MATLAB? #2
Stuff like <heatmap-axis-labels-printing-vertically> and <how-can-i-change-the-pspectrum-time-units>. Introducing all these mos...

6 years ago | 2

Answered
How to change strange cell array within a table to double or categorical array
Well, it'd be easier to be sure if could actually know for sure what the data storage is, but guessing on account of the " surro...

6 years ago | 0

| accepted

Answered
Locating characters in a string array
As the other respondent says, you don't need a corollary array unless the lookup isn't 1:1 with position (which your description...

6 years ago | 1

Answered
Extrapolate using half the slope than in original data
You've got to match the two at the breakpoint...w/o data so didn't use but the endpoints to roughly match your figure... x=[1 2...

6 years ago | 1

| accepted

Answered
How to change strange cell array within a table to double or categorical array
Use the optional valueset, and perhaps catnames inputs to categorical to define as desired.

6 years ago | 0

Answered
What exactly does tStat of fitlm function refer to?
Well, it's the basic linear model hypothesis test statistic that each coefficient in the model is significantly different from t...

6 years ago | 0

| accepted

Answered
How can I change the pspectrum time units?
t = seconds(0:length(x)-1)/fs; will fix it.

6 years ago | 0

| accepted

Answered
Heatmap Axis Labels Printing Vertically?
Oh, TMW has done it again -- they've buried stuff inside opaque (to the user) objects that should be visible. I wish they would...

6 years ago | 0

Answered
Issue with finding intersection between randomly generated matrices
The results for intersect are correct .. >> (A(16,:)-A_new(3,:)) ans = 1.0e-13 * 0 0 0.1421 >> The ...

6 years ago | 0

| accepted

Answered
How to check each number in a user given vector
if nargin<3 GNSSflag = [0 0 0 0]; GNSS = {'GPS','GALILEO','GLONASS','BEIDOU'}; [indx,tf] = listdlg('ListString',G...

6 years ago | 0