Community Profile

photo

dpb


Last seen: Today Active since 2012

Statistics

All
  • Revival Level 2
  • First Review
  • Master
  • Thankful Level 3
  • 36 Month Streak
  • Knowledgeable Level 5
  • First Answer
  • Solver

View badges

Content Feed

View by

Answered
Convert cell char array With Column in Table form MATLAB
This is pretty simple with the newer string facilities -- as an example, for the first variable, use something like animal=extr...

17 hours ago | 0

Answered
Time and Space Efficiency Problem in Multi-Format .csv file Splicing and Saving
Per usual when things are not totally plain vanilla in some fashion, you need to make use of the extended features supplied in M...

1 day ago | 0

Answered
importdata produces strange output when reading a textfile with blank cells and text
>> opt=detectImportOptions('command_window.txt','ExpectedNumVariables',6,'NumHeaderLines',2,"ReadVariableNames",1,'VariableNamin...

2 days ago | 0

Answered
How to solve a system of coupled first order differential equations using ode45?
... dydt(1)=((-(sqrt(A/y(1)))^-1)*(y(3)+I_iP-(C*exp((-e*y(1))/T_e)))); dydt(2)=((-(sqrt(B/y(2)))^-1)*(-y(3)+I_iG-(D*exp((-e*y(...

2 days ago | 0

| accepted

Answered
cell2table: Preserve cell type when column contains numbers and strings
The problem outlined in the Q? is owing to that you introduced strings into the cell array -- use x={ 0 'Infinity' ...

3 days ago | 1

Answered
How to break data in to groups using while loop?
Answer the Q? actually asked -- I'll post this as a separate answer for convenience but not remove the first. OK, as @Stephen23...

3 days ago | 0

| accepted

Answered
How to break data in to groups using while loop?
No explicit looping construct needed; let MATLAB do it for you...I shortened your variable name to M... M= [1 50 60 70 50 40 ...

3 days ago | 1

Answered
How do I use a loop to go through a large dataset and put each column into a array?
You don't need (and shouldn't even think about creating) another array from the table; just use the data as they are in the tabl...

4 days ago | 1

| accepted

Answered
Error in MATLAB standalone app installation
That means your user's PC doesn't have the MS Visual C++ compiler distributable runtime libraries installed -- here's a link to ...

4 days ago | 0

| accepted

Answered
Is it possible to open an excel template, save as a new file then write data to the new file without overwriting the template?
The routine I use to do so follows... function newYearlyBillingWorkbook(fnTemplate,outputFile,outputSheet) % open COM server...

4 days ago | 0

Answered
How to do plotting in a different figure for the same environment
Save the handles to the axes when they're created and plot into the desired one -- without specifying which, plot functions defa...

5 days ago | 0

Answered
Does any one has experience with exporting data from XXPauto to MATLAB? I have found these function but I am not sure how make them work
Certainly not from that alone, no... The best source would be to go back to wherever the functions were found...but just from t...

5 days ago | 0

| accepted

Answered
Use Double Array Values to Label Plot
"Would making labels = string(xx) work?" Did you try? It works for a basic definition of what "working" might mean; you migh...

6 days ago | 0

Answered
Why does my cell array remain empty?
We can't debug what we don't have, which is a sample app that recreates the problem...looks like all should work just fine here ...

6 days ago | 0

| accepted

Answered
How to build a regression neural network from a datastore? How do i find the variable names from a datastore?
'Pends on how you created the datastore and what it was built from...if you smooshed all five variables into one column, then yo...

6 days ago | 0

Answered
Setting scatter point color when scattering matrices instead of vectors.
Read the <scatter> doc on the color input options carefully -- the individual color by point works only if each x,y are vectors,...

6 days ago | 1

| accepted

Answered
Search a larger dataset through a smaller data set of intervals
Taking a wild stab at what might be intended from the above data arrangement; assuming that the larger timetable(?) covers a tim...

8 days ago | 0

Answered
Using subplot in a for loop along with a nested While loop to plot data from a large matrix
Not at all clear why you're using a triply-nested loop here???? To do the requested operation on the array is simply timeTrace...

8 days ago | 0

Answered
Different Fontsize of texts in stackedplot()
If you mean you want them to be different for each type object, sorry, "no can do". There's only one global 'fontsize' and 'fon...

8 days ago | 0

Answered
I have a data 5x148992 , i have to extract data column wise and check if there is any changes wrt previous column and display when there are chnages?
" i want to print only if the conse[c]utive col[u]mns are different ..." Well, then there should not be a disp statement outsid...

8 days ago | 0

Answered
Undefine Temperatures with Depth
See <Logical Array Indexing> and use the MATLAB <missing> instead of some magic number for missing values. An example for one ...

8 days ago | 0

| accepted

Answered
How can I delete plot Label on Legend?
"As you can see on my plot below, on Legend, I get data1, data2, etc. How can I remove these?" Don't draw what you don't want ...

8 days ago | 0

Answered
How do I add monthly labels to my time series plot?
Ah! Typos are the bane of programming! :) Then t=datetime(1990,1,1):datetime(2016,12,31); % datetime vector is5=isbetwe...

9 days ago | 0

Answered
Pull numeric data from a mixed text data into a matrix in a loop
d=dir('yourmatchingFileWildCardExpression*.txt'); % get the list of candidate files dir() struct pat=digitsPattern(1)+"."+dig...

10 days ago | 0

Answered
Ideal way to import csv data and create column vectors that will be variables i want to work with
filename='RESP_Trial_3.csv'; column_names={'RLT','RLTx','RLTy','RLTz','RUT','RUTx','RUTy','RUTz','RIC','RICx','RICy','RICz',......

11 days ago | 0

| accepted

Answered
How do I find rows based on 2 column variables, then only retain the previous 3 rows?
% Rows to retain for average response time estimates iKeep=B(contains(B.condition, 'infrequent') & B.correct==0); will be your...

11 days ago | 0

| accepted

Answered
Determine available disk space
Try this for comparison if on Windows... !powershell "Get-PSDrive C | Select-Object @{Name='drive';Expression={$_.Name}}, @{Na...

11 days ago | 0

Answered
How to aplly a function to all columns?
See fft -- in particular, note the first comment... "fft(X) is the discrete Fourier transform (DFT) of vector X. For matrices,...

12 days ago | 0

Answered
Centering labels in a bar plot
Let bar do the work for you...you didn't supply all the needed code to run the example, but something similar would be x=1:33; ...

12 days ago | 0

| accepted

Answered
Application deployment designed in appdesigner
The application install will download/install the runtime if it isn't on the target machine when install the app the first time ...

12 days ago | 0

| accepted

Load more