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Change the x-axis on line chart to an event property

Is it possible to change the x-axis on a line chart to an event property?Our use case is tracking an event property “value” that occurs on a “date” which is another event property. The metric corresponds to the “date” property, not to the time at which the event was created/received so we need the x...

Building and Sharing Your Analysis

Backend device id merged with users

I started sending events from the backend with a specific device id and no user id.What I can observe now is that the backend device id gets merged with random users.How can I fix that?

Instrumentation and Data Management

I want the number of unique events where event property is also unique. How do i find that?

My use case is this. I need to measure unique logins to my system. User A has user id 100 and logins in via mobile in the morning and logins in via laptop in the evening. So there are 2 unique events now. However for both these unique events the event property (user id) is 100 only. So now I want to...

Building and Sharing Your Analysis

content_type.label.conversation [retention] cohort retention chart and retention graph looks very different

Hi thanks always:) I wanted to ask you about the retention chart,mainly about the differences in datadifference btw the retention graph & cohort raw data within the amplitude difference btw the amplitude retention graph & app store connectI made retention analysis chart as belowhttps://analy...

Building and Sharing Your Analysis

Adding user properties creates separate event

Hi! I was trying to add user properties to an event and I tried doing the following: var userProperties = { city: "San Francisco"};// @ts-ignorevar amp = amplitude.getInstance();amp.logEvent(eventName);amp.setUserProperties(userProperties);However, this event tracked twice: as a “Continue button...

Instrumentation and Data Management

Is array of objects possible in UserProperties? Does Amplitude charts allow insights on the key inside array objects ?

I have a device on which I connect 3 USB Cameras named : Front, Left, Right.There will be definately be charts based on the event_type and event_properties.But, here I am interested in charts that I can create from User Properties.The User(or device) Properties in any event, may have attached usb ar...

Building and Sharing Your Analysis

Unanswered questions

Change the x-axis on line chart to an event property

Building and Sharing Your Analysis

Backend device id merged with users

I started sending events from the backend with a specific device id and no user id.What I can observe now is that the backend device id gets merged with random users.How can I fix that?

Instrumentation and Data Management

I want the number of unique events where event property is also unique. How do i find that?

Building and Sharing Your Analysis

Can Amplitude still stitch together session IDs in an iOS14 world?

Instrumentation and Data Management

App Set ID instead of Ad ID...implications for existing data?

Instrumentation and Data Management

Why is event total for daily vs. weekly graph different?

Building and Sharing Your Analysis

Adding user properties creates separate event

Instrumentation and Data Management

Is array of objects possible in UserProperties? Does Amplitude charts allow insights on the key inside array objects ?

Building and Sharing Your Analysis

Is it possible to calculate how long certain things take?

Hey, we’re building an app to approve invoices. So each invoice is going through somewhat a funnel. From requesting approval, through multiple approval steps all the way to export. We have time stamps for each event (request_approval, approve, export etc.).Is it possible with Amplitude to calculate...

Building and Sharing Your Analysis

Most Popular Usage Times

I’d like to create a chart where I can group session start times into arbitrary buckets like hour of day, day of week, month of year, etc. Something to monitor which times of day/week are most popular. I can’t see an obvious way of doing this. Is it possible?

Building and Sharing Your Analysis

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