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Questions tagged [excel]

For questions about importing from or exporting to Microsoft Excel sheets, and interfacing to Microsoft Excel using COM or other methods.

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1answer
33 views

How to import XLSX data as integers?

I am importing simple 0s and 1s array from Excel myDep = Import[ FileNameJoin[{NotebookDirectory[], "dependencies.xlsx"}], {"Sheets", "Data"}] All good ...
1
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2answers
77 views

Importing Excel File as Dataset

This might be a basic question but I couldn't get it to work. I have a dataset in Excel that I import to mathematica using ...
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4answers
532 views

How can I replace ; with , in an imported excel file and to delete "

I want to import an excel .csv file and ListPlot the data. ...
3
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2answers
86 views

Importing an Excel file as a structured dataset

I need to import an Excel file as a dataset with row and column headers, and the following option using "Dataset" does not work. However, I can import the Excel file using "Data" option as a list ...
2
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0answers
66 views

Excel file reference disappears after `Import`; how to avoid this?

EDIT An excel file reference in a formula like =[source.xlsx]Sheet1!A1 will be replaced by [1]Sheet1!A1 after 'Import'. How do ...
9
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2answers
149 views

Problem with Excel operation in NETLink way

I'm using the NETLink package to build a Excel file and trying to fill it with some data as this: ...
3
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1answer
64 views

Excel to Mathematica and plot [closed]

I have an csv file that I open with excel. In it 2 columns of numbers. I'd like to import it to mathematica and plot it. How can I do ?
1
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2answers
166 views

Import data from Excel and plot in Mathematica

I'm trying to Plot data in Mathematica that I upload from Excel. The Excel file has 5 columns. The first column I would like to be the x-values, and the remaining ...
0
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2answers
69 views

Plotting Imported Excel Data With Specific Format into Mathematica 3-Dimensionally

EXCEL SPREADSHEET I have an Excel spreadsheet (link to it and its image given) that contains data I want to graph three dimensionally. Purple is for the x-axis values (wavelength). Blue is for the ...
2
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1answer
59 views

Format FinancialData into MS Excel. How can I curate the data before exporting it?

My goal is to curate the following data before I export it as a CSV to open in Excel. I have downloaded financial data for more than one asset, like the following: ...
1
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1answer
73 views

Drawing a surface using an Excel file

I’m totally new to Mathlab. I have the following ‘grid data’ to be read from ‘Office Excel’ that I need them to be drawn as a surface in the Mathematica or Mathlab. I’ve done this with the ‘Surface’ ...
1
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2answers
103 views

Embedded data in a notebook

I'm looking for a method to store data which have been exported from an Excel sheet in my notebook. This enables my notenook to be indepent from the Excel sheet once the data have been imported. In ...
0
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2answers
149 views

Prepare a dataset in Excel then import to Mathematica

I need to prepare a dataset, which will be much easier using e.g. Excel. Then I want to import and use it in Mathematica. One row in the dataset would look like this in Mathematica: ...
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0answers
65 views

Export data to specific rows and columns in excel sheet

I would like to collate data that exists over many .txt files into a single excel file. I know that I can do this in Mathematica using... ...
1
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1answer
41 views

Looping and find the minimum of a function and get data in excel sheet

I have written a code. I want to change y from (*10^-4 to 10^-6) and want to find the corresponding minimum and then need to export the value of y and corresponding minimum in an excel sheet. I know ...
0
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2answers
48 views

Labeling a list plot came from excel data set

I have made a list plot for an excel data set and I got the graph. However, I need to label each graph by its name that is already in the first cell of each column. I have 647 rows and 21 columns, but ...
0
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1answer
77 views

Data from Excel does not show up in Bar Chart

I am trying to create a bar chart using data imported from Excel. This is how my excel file looks like. I created the following function: ...
1
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2answers
197 views

How can I detect and delete any row with a NULL value when importing from Excel?

I'm attempting to do a code for Wolfram Mathematica I am uploading an Excel file that has a huge number of characters and multiple sheets to enter. The issue is the import is set up as a table/...
2
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0answers
70 views

Apply a classifier to a column in excel and export side by side result? [closed]

I'm relatively new to using Mathematica, and I was able to create a Classifier from a training set of about 3,000 pairs of non-numerical text strings. I have my test set of about 20,000 records in an ...
0
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2answers
276 views

Creating a plot using data imported from Excel

I am trying to create plots starting from values that I have in an Excel spreadsheet. The values of interest are contained in three rows, which I will call 1, 2, and 3 for the sake of this discourse. ...
0
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1answer
77 views

merge some elements into one in a list

I hava a list just like list = {{a1}, {a2}, {a31,a32,a33}, {a41,a42}} I want to save it to excel, but it will in different column ...
1
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0answers
215 views

What could be wrong when using Import for an XLSX?

I am using MMA 11.2.0.0 on Win7X64. Import["combined_analysis.xlsx", {"sheet1"}] Import::noelem: The Import element "sheet1" is not present when importing as ...
5
votes
3answers
131 views

Help with fitting given data through an exponential function

I am trying to fit some data through the Mathematica function FindFit, however I encounter the errror: FindFit::fmgz: ...
0
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0answers
94 views

Import element from large excel file

I am trying to import some rows and columns from a large excel file, but I get this error There was insufficient Java heap space for the operation. Try increasing the Java Virtual Machine heap ...
0
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0answers
98 views

Run Mathematica notebook using VBA

I want to run mathematica notebook using excel vba, can someone help me with a sample code?
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0answers
116 views

Convert data from excel to a list [closed]

I have imported a set of rows from a column of an Excel sheet as follows: ...
1
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1answer
253 views

Exporting weather data as CSV or XLS file

I am relatively new to mathematica, and sorry if this question is too simple. I am trying to export weatherdata to a csv or xls file. ...
1
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3answers
834 views

Specific data import from Excel

I guess this is really mundane question, but I can't find the answer anywhere. Having a rather complicated Excel that came from testing centre, I need to import specific data into Mathematica for ...
1
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1answer
115 views

How I can import correctly a xls sheet?

I have one excel file with a sheet "OK". I need to import the file, i tried: ...
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1answer
463 views

How can I export my output to excel? [closed]

so after you all helped me a lot, I got now this code: ...
2
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2answers
189 views

Hard time creating arrays with For/Do

So far this code Prints just a sequence of numbers, as you can see in the "Print"-Line. I would like to export the results in one excel sheet, which has rows "b,l,m,d,p,best n, value" and in each ...
3
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1answer
135 views

Problem with Excel export with specific hyperlink

Bug introduced in 8 or earlier and persisting through 11.1.1 Exporting Hyperlink[] to XLSX works usually just fine, but with this particular link ...
0
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1answer
250 views
1
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1answer
171 views

Plot from Excel sheet, 2 Columns, 1 of those columns with 2 categories

I have the following Excel csv sheet: It tells if an university is Public or Private, then how in debt they are in USD. Control is only 1 or 2, (1 = Public, 2 = Private). I want to make an statistic ...
2
votes
2answers
121 views

Create a hyperlink in an array to be exported as Excel file

I want to create an Excel file with some data and hyperlinks to a file. The goal is that in the end you can click in Excel the link and the file opens. The Excel file is to be exported from ...
0
votes
2answers
50 views

How to generate a list of datas from a table with more y-values

I try to create a list of data on which I can perfrom a function. But I have problems in getting the data from my Excel sheet. My Excel sheet looks like this: ...
0
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0answers
43 views

Merging Excel workbooks into a single workbook using Mathematica (Redux)

In reference to: "Merging Excel workbooks into a single workbook using Mathematica" the only solution that has worked for me so far is: `setDir:=Quiet@Check[SetDirectory@DirectoryName@$InputFileName, ...
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0answers
112 views

Merging Excel workbooks into a single workbook using Mathematica

I have several Excel workbooks (in *.xlsx format) that I wish to merge into a single new workbook. The data in the workbooks have exactly the same format; they contain tables similar to this one: I'...
0
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1answer
826 views

how can i plot this data from excel file?

in this link i have two excel file that i want to plot them simultaneously but i can not do it. i want to draw files in one graph. i importing data by use of: ...
4
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2answers
275 views

Using a Mathematica function in Excel

I'm trying to use the FinancialDerivative function in Excel and can't seem to get the formula to work, even without using cell references for the inputs. In a ...
1
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1answer
514 views

List export to Excel

I want to export a nested list to Excel. However when I try to do that every column in my list gets exported to a different sheet. I used {} already in the Export statement to combine all colums and ...
1
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1answer
164 views

Extracting sheet/pages from Excel XLXS file to Mathematica [duplicate]

I'm attempting to extract a sheet in an Excel file which consists of multiple sheets. How do I instruct Mathematica to extract a specific page? Any help is appreciated. Thanks in advance.
4
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2answers
152 views

ExcelLink: How to change cell properties like font family, size and borders?

I just purchased the Mathematica Link for Excel. I can't figure out how to change the cell properties in excel using ExcelLink package? Can someone please help.
1
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1answer
146 views

Force to import Excel columns in original format

Is it possible to import data from Excel file so that imported values keeps their original format? I mean if cell formatted in Excel as text import it as String, if cell is integer, than import it as ...
4
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0answers
268 views

How to OpenSQLConnection with JDBC for “Microsoft Excel”?

I have a very large Microsoft Excel file that will not Import even after setting a 5GB heap size for Java as follows. ...
5
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0answers
368 views

Exporting *formatted* Excel workbooks

I export Mathematica tables to Excel every day, for sharing reports with non-Mathematica users. It exports the values without flaw, but ignores any formatting. Consider the following: ...
1
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1answer
225 views

How to plot cumulative stock return using Excel data?

I have an Excel file with daily prices and returns of a number of stocks. I need to plot a cumulative return for each stock. How can i do this, using Excel data, ...
1
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2answers
136 views

Printing an array such that the values can be copied and pasted to a Excel Row

Given an array I would like to print it in Mathematica such that the values can be simply copied and pasted into an Excel's row. What is the best approach for this? ...
1
vote
1answer
138 views

Having trouble importing values from Excel into Mathematica [closed]

When I import values from an Excel workbook into Mathematica; for instance: originalvalues = {111011, 111011.03, 112011, 112021, 112031} they are imported as: ...