# Rachele Franceschini

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**Content Feed**

Question

Remove numbers during preprocessing

I would like to remove numbers within text. I have this function or script for the preprocessing, how I can remove all numbers? ...

1 year ago | 1 answer | 0

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answerQuestion

Plot with bar side by side and with two y axes

I have this script to obtain subplot with bar, but I would rather that the bars were side by side and with two y axes. How can I...

1 year ago | 1 answer | 0

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answerQuestion

Geobubble with specifing radius and discretize

I have this script to get a Geobubble, but I have two problems. I would like to get bubbles with specifing radius, on the base o...

1 year ago | 1 answer | 0

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answerQuestion

Plot and bar with descending data and double yaxes

I would like to create a plot with discending data, but I have some problem (see image).I would like that the green line followe...

1 year ago | 1 answer | 0

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answerQuestion

Frequency words for each labels

I have one dataset with two columns: text and data. The data is made up two labels 0 and 1. I would like to calculate the freque...

1 year ago | 1 answer | 0

### 1

answerQuestion

Bar plot with two x axis and Display Groups of Bars

I have this script, for creating bar plot with two different x axes. But I get a bar plot with overlay. I would like bar one ...

1 year ago | 1 answer | 0

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answerQuestion

How adding second grid and values in stackedplot

I have this code for creating stackedplot. But I would like that within plot there were other line in y. As in the figure, I wou...

1 year ago | 2 answers | 0

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answersQuestion

Different color for each line

I would lilke to get for each line a different color. the table features by 10 columns and 20 rows. new_table = [t1 medienews...

1 year ago | 1 answer | 0

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answerQuestion

How Normalize each column to itself mean value

I have one table with in y the regions, while in x several years (2010, 2011, 2012, 2013 etc). Each year has one value for each ...

1 year ago | 1 answer | 0

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answerQuestion

merge three barh (stacked)

I have one table with different regions and data. Each color outlines different data that it should be one bar. For example the...

1 year ago | 2 answers | 0

### 2

answersQuestion

Plot with two different y axis (text-data)

I have one table with several regions, and the values distribution for each year (from 2010 to 2019). I would like to get line ...

1 year ago | 1 answer | 0

### 1

answerQuestion

change color for specifics bars

I have this code to create bar plot. but I would like to change color for specifics bars. On the base of index, I would like th...

1 year ago | 1 answer | 0

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answerQuestion

Different colors for each bar

Hi, I have this problem. I have this data: x=file.variable %file text (ABR CAM CAL BAS EML...etc) y=file.variable %number (12 ...

1 year ago | 1 answer | 0

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answerQuestion

Loop with "for" and "if" and then a scatter with different colors

I would like one scatter plot with two different colors for different fields. I have one table with x1, x2, y3. I make one sc...

1 year ago | 2 answers | 0

### 2

answersQuestion

Error using datenum (line 201) DATENUM failed.

Help me! I have this error, and I don't know why. Error using datenum (line 201) DATENUM failed. Caused by: Error using d...

2 years ago | 1 answer | 0

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answerQuestion

Adding split data point (shape) in one map

Hi Can you help me?, I would like to merge differents data with coordinates within one map. I mean, I have two split data (sh...

2 years ago | 0 answers | 0

### 0

answersQuestion

Adding filename inside table excel and merge

I don't know it is possible, but I don't remember. I have several excel (.xslx) almost 3000 file. I would like to insert filena...

2 years ago | 0 answers | 0

### 0

answersQuestion

Bar with descending data

I have this bar. But I would like the data in descending order. How can I do? Help me! This is "my" script data100 = readtab...

2 years ago | 1 answer | 0

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answerQuestion

extract data in specific interval

I have one table with two columns: date (01-01-2010 to 31-08-2021), value I would like to get only data during 2020. There is a...

2 years ago | 1 answer | 0

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answerQuestion

Union datetime and double

In matlab I have tow table: one datatime and another double with the same dimension. I would like, simply, to union in one tabl...

2 years ago | 1 answer | 0

### 1

answerQuestion

Merging multiple file excel

Hi, I have 1000 file excel with only two field in column: time and value. I would like to merge in one excel file with only two...

2 years ago | 2 answers | 0

### 2

answersQuestion

Split a table in two different tables

Hi, Can You help me? I have a table C. I would like to split in 2 tables. In table 1 there is 30% of the data (chosen randomly)...

2 years ago | 1 answer | 0

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answerQuestion

Intersect table with Id scattered

Help me! I have two tables (2 file excel) with Id, text, date etc.. I would like to intersect these two tables, within of one,...

2 years ago | 1 answer | 0

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answerQuestion

Extract number after specific words

I have an excel file with text and number. In the same cell I have text with value of latitude and longitude value. Exist one me...

2 years ago | 1 answer | 0

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answerQuestion

Random sample and percentage

I have a table with several data (columns and rows). I would like to take il 20% or the 10% of the data, but the sample has to b...

2 years ago | 1 answer | 0

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answerQuestion

Random sample, I want the 5% of the data per each hour

I have a database with 19 columns. One column has date, month, year and hour. I would like to get, per each hour, the 5% of the ...

2 years ago | 2 answers | 0

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answersQuestion

I would like to extract tweets from twitter for a specific timerange, help me! How could i do?

consumerkey = 'abcdefghijklmnop123456789'; consumersecret = 'qrstuvwxyz123456789'; accesstoken = '123456789abcdefghijklmnop'; ...

3 years ago | 1 answer | 0