Community Profile

# Luca Re

Last seen: 1 day ago Active since 2023

Followers: 0   Following: 0

#### Feeds

View by

Question

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...

12 days ago | 1 answer | 0

### 1

Question

how assign cellarray to field Struct
bb ans = 27×1 cell array {'On Micro'} {'On Micro'} {'On Micro'} {'On Micro'} {'On Micro'} {'...

14 days ago | 1 answer | 0

### 1

Question

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

14 days ago | 1 answer | 0

### 1

Question

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

2 months ago | 1 answer | 0

### 1

Question

using "&" with logical array
oN is a array Logical col is array Logical why is not correct using &? K>> class(oN) ans = 'logical' K>> class(col) ...

2 months ago | 1 answer | 0

### 1

Question

Put the separator every thousands
T=100000000; T1 = regexprep(string(T),'(\d+)(\d{3})\$',"\$1'\$2") I would like to have the thousands separator for every 1000...

2 months ago | 2 answers | 0

### 2

Question

how to velocize it (avoid loop is possible)
E=[0 5 6 9 2;0 0 1 3 1;0 5 4 2 4]' filtro=ones(size(E)); for i=1:width(E) bu=find(E(:,i),1,'first'); filtr...

3 months ago | 2 answers | 0

### 2

Question

how toggle this warning using unstack function
T1 = table(year(prof_monthly.Data),month(prof_monthly.Data),prof_monthly.Profit); Result = unstack(T1, 'Var3', 'Var2'); ...

3 months ago | 3 answers | 0

### 3

Question

how to create table Date/Value
i have this data (pic1) and i want similar pic2 Do I have to create the table by entering the values manually or is there a fu...

4 months ago | 1 answer | 0

### 1

Question

Values within a cell array must be numeric, logical, or char
hi, how can i solve it? i've allegate "pl" pl=struct2table(app.Preset); vv=pl{:,1}; [~,vv,~]=fileparts(vv); pl...

4 months ago | 1 answer | 0

### 1

Question

remove the white space on table
how to remove the white space next to the table drawn in the app designer? app.UITable.Data=T; app.UITable.ColumnNam...

4 months ago | 1 answer | 0

### 1

Question

how to use getvarname
PtnBaseSA2(1,:)={"TEST"} f="PtnBaseSA2"; f1=genvarname(f) f1(1)

4 months ago | 3 answers | 0

### 3

Question

how view the content cell array
C={' fdfd(fg,54)'} W1 = regexp(C,'(\w+)','tokens')' {W1} How can I view the content? i try {W1} but it does not wor...

4 months ago | 2 answers | 0

### 2

Question

display cell array vertically
I WANT THIS:

4 months ago | 1 answer | 0

### 1

Question

how to use arrayfun
Eq.Data is a struct with 2 fields data is 5864x1 datetime R1 is 1x27 double i want to create the follow array: TradeF(1)...

4 months ago | 1 answer | 0

### 1

Question

coordinate element in table box
how can i find position (xx,xx,xx) of this table box?

5 months ago | 1 answer | 0

### 1

Question

how to get reference in app designer
i'm in Predator_Equity.Mlapp and i create Lista_strategieAggreg using: Lista_stratzegieAggreg(app); it's possible to recei...

5 months ago | 2 answers | 0

### 2

Question

how select columName in Table in the app designer
if i touch circle red function UITableSelectionChanged(app, event) selection = app.UITable.Selection; ...

5 months ago | 1 answer | 0

### 1

Question

movegui in app designer
in reference to the post https://it.mathworks.com/matlabcentral/answers/1732445-app-designer-messes-up-component-layout-after...

5 months ago | 1 answer | 0

### 1

Question

understand in which function the field is filled
i try to use matlab debugging but I couldn't understand where the "ReportAggreg" field was created.. I have the main code that ...

5 months ago | 1 answer | 0

### 1

Question

selected cell in table app designer
app.UITable.Data=T; how can i coding selected cell ? example i want to select cell and the code give me data in cell sel...

5 months ago | 1 answer | 0

### 1

Question

open Table in app designer with full dimension
How can i open Table with Full dimension?

5 months ago | 1 answer | 0

### 1

Question

problem to add property in app designer
hi, the field add property is not selectable

5 months ago | 1 answer | 0

### 1

how to suggest a name to save
I expressed myself badly.. I want to write "Aggreg_" in the name.. then it will be my job to complete it

5 months ago | 0

Question

how to suggest a name to save
function SaveAsButtonPushed(app, event) sav=Carico_i_nomiFile_e_Dati_Folder_Struct(6); ...

5 months ago | 3 answers | 0

### 3

Question

how to increase the no. elements in the array structure
>> class(Sis) ans = 'struct' size(Sis(1).dailyprof) ans = 6000 i want all Sis.dailyprof with size =7000 wi...

5 months ago | 1 answer | 0

### 1

Question

cell2mat error in arraycell
Sis=app.StrategyAggreg_UITable2.Data(:,3); xx=logical(cell2mat(Sis)); Error using cell2mat All contents of the i...

5 months ago | 2 answers | 0

### 2

Question

call function with multiparameter:what is the best solution?
%WHAT IS best solution ? %Solution A: a)CaricoSistemi2Last_Struct(Settings,[]) b)CaricoSistemi2Last_Struct(Settings,mat) ...

5 months ago | 1 answer | 0

### 1

Question

how to put only one item in the listbox
I want to fill the space of the box only with one element from the list I tried making the font bigger but it doesn't work b...

5 months ago | 1 answer | 0