# Luca Re

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Question

how to use categorical in uitable

hi, I want to choose as value in a table field 'Fil' or 'Stat' cat=categorical({'Fil';'Stat'}); name={'A','B'}; nrows=nume...

6 hours ago | 1 answer | 0

### 1

answerQuestion

how to draw a peak line

Hi, i've data and i want to draw a line that corresponds to the peaks (where there is a zero the previous value >0 must be...

8 days ago | 2 answers | 0

### 2

answersassign the fields of a structure correctly

"d1" is a table filled with fields that may not be sorted. The reason is that individual fields can be added or removed by cha...

28 days ago | 0

Question

assign the fields of a structure correctly

h, i want to add d1 to table app.Preset_UITable.Data(end+1,:)=d1; %===> it's not correct because the fields have a different ...

29 days ago | 5 answers | 0

### 5

answersQuestion

how to velocize execution code

load('matlab_v1.mat') load('matlab_v2.mat') [r,c]=size(v1); res=zeros(size(v1)); t=0; for i=1:c for ii...

1 month ago | 2 answers | 0

### 2

answersQuestion

callback in TreeNode Propertis

hi, i want to execute calback by click Node2 to execute other function It's possibile to do it?

2 months ago | 1 answer | 0

### 1

answerQuestion

get the whole sentence truncated

this is a checkBox in my app i write in label "size MainStrum adaptive" but i see only "size Main S. a..." because there ...

2 months ago | 1 answer | 0

### 1

answerQuestion

I can't delete the file obtained with matlab

..... writecell(bu,hhh,'Delimiter',' '); when I kill writecell process (usin...

3 months ago | 1 answer | 0

### 1

answerQuestion

order using first column in array cell

newList=sortrows(newList,1); Error using matlab.internal.math.cellstrpad Cell elements must be character arrays. Error in s...

3 months ago | 3 answers | 0

### 3

answersQuestion

add cell to arraycell

i want to add sistema to oldList but i reveive error newList=[{sistema} oldList]; Error using horzcat Dimensions of arrays...

3 months ago | 2 answers | 0

### 2

answersQuestion

"error 354 "

I have my license at home I'm leaving for holidays, bringing my work from home on a new laptop I go to deactivate the license on...

3 months ago | 0 answers | 0

### 0

answersQuestion

how convert arraycell to use with writecell

{'31/07/2024'} {[ 0]} {[ 0]} {[ 0]} {[ 0]} {[2486]} {'01/08/2024'} {[ ...

3 months ago | 1 answer | 0

### 1

answerQuestion

The input was too complicated or too big for MATLAB to parse.

hi, i've a long code and i receive this error.. To fix it i want to reduce code using vectorialization for i=1:c if S...

3 months ago | 1 answer | 0

### 1

answerQuestion

Insufficient number of outputs from right hand side of equal sign to satisfy assignment.

[app.Sis.Slippage] ans = Columns 1 through 17 0 9 9 9 6 9 6 6 6 0 0 0 ...

3 months ago | 1 answer | 0

### 1

answerQuestion

why does matlab invent decimal numbers?

long = 2.305800000000000e+03; short= 8.694000000000000e+02; prof=3.175200000000000e+03 dail=long+short dail-prof %{ ...

4 months ago | 1 answer | 0

### 1

answerQuestion

How avoid exponential notation in compose

hi, i want to avodi exponential notation compose("%d",daily) ... "-250" "1.562500e+02" "-3.750000...

4 months ago | 2 answers | 0

### 2

answersQuestion

left and right sides have a different number of elements.

Hi, i've this problem i is a logical 5995x1... price and bubu have equal size load('matlab_3Variable.mat'); price(i)=bubu;...

4 months ago | 1 answer | 0

### 1

answerQuestion

wrong type variable in uitable

function startupFcn(app, set) app.InstrumTab=LoadInstrum_Struct(set); app.Setting=set; ...

4 months ago | 1 answer | 0

### 1

answerQuestion

how aggregate duraration and sum it in timetable

Hi, it's a timetable and i want to sum all duration equal: example: 04/01/2010 2202 1.23 05/01/2010 2202 1.26 ...

4 months ago | 1 answer | 0

### 1

answerQuestion

search interval in datetime

hi, I have a datetime array of several many days. I need to serch interval example: TimeA=22:00 TimeB=03:00 search datet...

5 months ago | 1 answer | 0

### 1

answerQuestion

how to use "range" in uislider

fig = uifigure; s = uislider(fig,"range",1:50); Error using uislider Unrecognized property range for class Slider. Error...

5 months ago | 1 answer | 0

### 1

answerQuestion

how get information moving mouse on line plotted

See pics: if i move cursor on line 1 i want see this information about line 1 ( === 1 - NOZIONALE ===>.***....) i use it to ge...

5 months ago | 1 answer | 0

### 1

answerhow to create array datetime

thank for answer The originally array is it's a very large array i try your solution but the PC no longer responded i us...

5 months ago | 0

Question

how to create array datetime

i want datetime in this format : 01/02/2008 501 (day/month/years and time) i try it : bbb=datetime(bb,"InputFormat",...

5 months ago | 3 answers | 0

### 3

answersQuestion

How to avoid patch color in legend?

Sorry , i can to send only you a little piece of code.. here " plot(Ax_Eq,XDates(xx_:end),TE_strum(xx_:end,i)','Color',"black...

5 months ago | 1 answer | 0

### 1

answerQuestion

different color to plot

hi,it' possible to plot in different color? (example : line color yellow but the last point are colored in black)

5 months ago | 1 answer | 0

### 1

answerQuestion

Dimensions of arrays being concatenated are not consistent.

hi, i receive this error...How can i solve it? arr = load('matlab_bb.mat') disp(arr.bb) cell2mat(arr.bb) cell2mat(bb) Error...

6 months ago | 1 answer | 0

### 1

answerQuestion

how assign cellarray to field Struct

bb ans = 27×1 cell array {'On Micro'} {'On Micro'} {'On Micro'} {'On Micro'} {'On Micro'} {'...

6 months ago | 1 answer | 0

### 1

answerQuestion

how change information Date Picker

if i change data it call this function: function BackTest_InizioValueChanged(app, event) value = app.BackTest_...

6 months ago | 1 answer | 0

### 1

answerQuestion

missing year in timetable

TR = timetable timerange subscript: Select timetable rows with times in the half-open interval: [01-Dec-2020 00:0...

7 months ago | 1 answer | 0